Remove Rust from the tree.

Part 4 for #58
author: wolfbeast <mcwerewolf@gmail.com> 2018-03-13 13:38:57 +0100
committer: wolfbeast <mcwerewolf@gmail.com> 2018-03-13 13:38:57 +0100
commit: 38d185280e2cad4ed6673bb38f707f54dad4ded7 (patch)
tree: bbbb7df9a9f18c5fd3caf406d7f5bc9e13168d1f /third_party/rust/url
parent: 7c68c5a22cfe8f83322836a1a6a76a8ae0415ec1 (diff)
download: UXP-38d185280e2cad4ed6673bb38f707f54dad4ded7.tar
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30 files changed, 0 insertions, 11104 deletions
diff --git a/third_party/rust/url/.cargo-checksum.json b/third_party/rust/url/.cargo-checksum.json
deleted file mode 100644
index 84a2a4d9b..000000000
--- a/third_party/rust/url/.cargo-checksum.json
+++ /dev/null
@@ -1 +0,0 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".gitignore":"e20a03cb660e0039506f8828204fd93815ebfe051ef62194f8dcf3fc8b7d0e5a",".travis.yml":"2a3033f9edf86bc829de486fc1e74fe0bbe3166ed99b0139754ea29772c19b06","Cargo.toml":"30055a6d4ff3d1bf29a9fa99401e4ffffeecc4b5bade830843a9a5f1634fefd1","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"20c7855c364d57ea4c97889a5e8d98470a9952dade37bd9248b9a54431670e5e","Makefile":"92b64915724e3b5fec95ec96c5af738bd219b80709e18bf8639d784bc3d9a600","README.md":"eb3f4694003f408cbe3c7f3e9fbbc71241defb940cc55a816981f0f0f144c8eb","UPGRADING.md":"fbcc2d39bdf17db0745793db6626fcd5c909dddd4ce13b27566cfabece22c368","appveyor.yml":"c78486dbfbe6ebbf3d808afb9a19f7ec18c4704ce451c6305f0716999b70a1a6","docs/.nojekyll":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","docs/404.html":"f61e6271c1ea1aa113b64b356e994595fa548f0433f89948d747503ad22195cd","docs/index.html":"f61e6271c1ea1aa113b64b356e994595fa548f0433f89948d747503ad22195cd","github.png":"b432fd855efe7c430fe6a57ccf83935c1996f03a7cdc8d6e1b34154b8c43f6ec","rust-url-todo":"1192cee7b6cedf2133d97dc6074b593a1d19b0ee13fff6f28d6329855044e575","src/encoding.rs":"7fb43e1c109bf9f2a80a05525082f90e79dba8e8056547571c49fba074406d39","src/form_urlencoded.rs":"172922f2c51eb8dae0182d70e5e0c2969f1b5b7aac026720ced9f84059465999","src/host.rs":"a654dc3c9ce9024b98698e000bc97abaac7f10c49b1635be8125cf72376fd5d1","src/lib.rs":"c3542aabc733f76a3b9c7d24b5c41e60e9eb84d2712660611300d1de0e7c2072","src/origin.rs":"d52010a280d363aed6832f7de5e52c1a62815302e59dcbc9cdc2574e2ac884b9","src/parser.rs":"8ca331ada66f309e91fcc375d8467c929b453979fe0ac5abe190eb8a32074db8","src/path_segments.rs":"0414985c441d0c0292ccc6f56a144b84728ae03382476e6cae1a766f8c333ef8","src/percent_encoding.rs":"44d3321eaa1c77715e9ea1421519289ca73612a31c3d6fce04ff489dfa7db3c5","src/quirks.rs":"3249d1a1f73dd29ec06d626ea2ea4d61e7b2a782543742a5bee422b2f3864b19","src/slicing.rs":"4e539886b23945a92094625f3e531a4bff40daa44240b5d19ee8577478c4f7fe","tests/data.rs":"d36f0ee509fb00524635a7968e336bb89674a82a4fcb06be189155e4b9d43db5","tests/setters_tests.json":"ebb439306ea748be6d0f93132cb59220c5805afd56357d6017f1eb1e4f0f80b3","tests/unit.rs":"9a05f55c7b381b58ee67ef8ef145220e5df88a403225a1a324a36afc9bb6a7d7","tests/urltestdata.json":"11abe4a459566c3929e3326828f8576cb59ec8fab1d191714c34eac28d5f15f9"},"package":"8527c62d9869a08325c38272b3f85668df22a65890c61a639d233dc0ed0b23a2"}
-\ No newline at end of file
diff --git a/third_party/rust/url/.cargo-ok b/third_party/rust/url/.cargo-ok
deleted file mode 100644
index e69de29bb..000000000
--- a/third_party/rust/url/.cargo-ok
+++ /dev/null
diff --git a/third_party/rust/url/.gitignore b/third_party/rust/url/.gitignore
deleted file mode 100644
index 0284c25cc..000000000
--- a/third_party/rust/url/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-target
-Cargo.lock
-/.cargo/config
diff --git a/third_party/rust/url/.travis.yml b/third_party/rust/url/.travis.yml
deleted file mode 100644
index 810995dfa..000000000
--- a/third_party/rust/url/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-language: rust
-rust:
-  - nightly
-  - beta
-  - stable
-script: make test
-notifications:
-  webhooks: http://build.servo.org:54856/travis
diff --git a/third_party/rust/url/Cargo.toml b/third_party/rust/url/Cargo.toml
deleted file mode 100644
index c3f4d364b..000000000
--- a/third_party/rust/url/Cargo.toml
+++ /dev/null
@@ -1,38 +0,0 @@
-[package]
-
-name = "url"
-version = "1.2.1"
-authors = ["The rust-url developers"]
-
-description = "URL library for Rust, based on the WHATWG URL Standard"
-documentation = "http://servo.github.io/rust-url/url/index.html"
-repository = "https://github.com/servo/rust-url"
-readme = "README.md"
-keywords = ["url", "parser"]
-license = "MIT/Apache-2.0"
-
-[[test]]
-name = "unit"
-
-[[test]]
-name = "data"
-harness = false
-
-[lib]
-test = false
-
-[dev-dependencies]
-rustc-test = "0.1"
-rustc-serialize = "0.3"
-
-[features]
-query_encoding = ["encoding"]
-heap_size = ["heapsize"]
-
-[dependencies]
-encoding = {version = "0.2", optional = true}
-heapsize = {version = ">=0.1.1, <0.4", optional = true}
-idna = { version = "0.1.0", path = "./idna" }
-matches = "0.1"
-rustc-serialize = {version = "0.3", optional = true}
-serde = {version = ">=0.6.1, <0.9", optional = true}
diff --git a/third_party/rust/url/LICENSE-APACHE b/third_party/rust/url/LICENSE-APACHE
deleted file mode 100644
index 16fe87b06..000000000
--- a/third_party/rust/url/LICENSE-APACHE
+++ /dev/null
@@ -1,201 +0,0 @@
-                              Apache License
-                        Version 2.0, January 2004
-                     http://www.apache.org/licenses/
-
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diff --git a/third_party/rust/url/LICENSE-MIT b/third_party/rust/url/LICENSE-MIT
deleted file mode 100644
index 24de6b418..000000000
--- a/third_party/rust/url/LICENSE-MIT
+++ /dev/null
@@ -1,25 +0,0 @@
-Copyright (c) 2013-2016 The rust-url developers
-
-Permission is hereby granted, free of charge, to any
-person obtaining a copy of this software and associated
-documentation files (the "Software"), to deal in the
-Software without restriction, including without
-limitation the rights to use, copy, modify, merge,
-publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software
-is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice
-shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
-ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
-TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
diff --git a/third_party/rust/url/Makefile b/third_party/rust/url/Makefile
deleted file mode 100644
index c6f1ff0c9..000000000
--- a/third_party/rust/url/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-test:
-	cargo test --features "query_encoding serde rustc-serialize"
-	[ x$$TRAVIS_RUST_VERSION != xnightly ] || cargo test --features heapsize
-
-.PHONY: test
diff --git a/third_party/rust/url/README.md b/third_party/rust/url/README.md
deleted file mode 100644
index 0721254af..000000000
--- a/third_party/rust/url/README.md
+++ /dev/null
@@ -1,10 +0,0 @@
-rust-url
-========
-
-[![Travis build Status](https://travis-ci.org/servo/rust-url.svg?branch=master)](https://travis-ci.org/servo/rust-url) [![Appveyor build status](https://ci.appveyor.com/api/projects/status/ulkqx2xcemyod6xa?svg=true)](https://ci.appveyor.com/project/Manishearth/rust-url)
-
-URL library for Rust, based on the [URL Standard](https://url.spec.whatwg.org/).
-
-[Documentation](https://docs.rs/url/)
-
-Please see [UPGRADING.md](https://github.com/servo/rust-url/blob/master/UPGRADING.md) if you are upgrading from 0.x to 1.x.
diff --git a/third_party/rust/url/UPGRADING.md b/third_party/rust/url/UPGRADING.md
deleted file mode 100644
index f156130f6..000000000
--- a/third_party/rust/url/UPGRADING.md
+++ /dev/null
@@ -1,263 +0,0 @@
-# Guide to upgrading from url 0.x to 1.x
-
-* The fields of `Url` are now private because the `Url` constructor, parser,
-  and setters maintain invariants that could be violated if you were to set the fields directly.
-  Instead of accessing, for example, `url.scheme`, use the getter method, such as `url.scheme()`.
-  Instead of assigning directly to a field, for example `url.scheme = "https".to_string()`,
-  use the setter method, such as `url.set_scheme("https").unwrap()`.
-  (Some setters validate the new value and return a `Result` that must be used).
-
-* The methods of `Url` now return `&str` instead of `String`,
-  thus reducing allocations and making serialization cheap.
-
-* The `path()` method on `url::Url` instances used to return `Option<&[String]>`;
-  now it returns `&str`.
-  If you would like functionality more similar to the old behavior of `path()`,
-  use `path_segments()` that returns `Option<str::Split<char>>`.
-
-    Before upgrading:
-
-    ```rust
-    let issue_list_url = Url::parse(
-         "https://github.com/rust-lang/rust/issues?labels=E-easy&state=open"
-    ).unwrap();
-    assert_eq!(issue_list_url.path(), Some(&["rust-lang".to_string(),
-                                             "rust".to_string(),
-                                             "issues".to_string()][..]));
-    ```
-
-    After upgrading:
-
-    ```rust
-    let issue_list_url = Url::parse(
-         "https://github.com/rust-lang/rust/issues?labels=E-easy&state=open"
-    ).unwrap();
-    assert_eq!(issue_list_url.path(), "/rust-lang/rust/issues");
-    assert_eq!(issue_list_url.path_segments().map(|c| c.collect::<Vec<_>>()),
-               Some(vec!["rust-lang", "rust", "issues"]));
-    ```
-
-* The `path_mut()` method on `url::Url` instances that allowed modification of a URL's path
-  has been replaced by `path_segments_mut()`.
-
-    Before upgrading:
-
-    ```rust
-    let mut url = Url::parse("https://github.com/rust-lang/rust").unwrap();
-    url.path_mut().unwrap().push("issues");
-    ```
-
-    After upgrading:
-
-    ```rust
-    let mut url = Url::parse("https://github.com/rust-lang/rust").unwrap();
-    url.path_segments_mut().unwrap().push("issues");
-    ```
-
-* The `domain_mut()` method on `url::Url` instances that allowed modification of a URL's domain
-  has been replaced by `set_host()` and `set_ip_host()`.
-
-* The `host()` method on `url::Url` instances used to return `Option<&Host>`;
-  now it returns `Option<Host<&str>>`.
-  The `serialize_host()` method that returned `Option<String>`
-  has been replaced by the `host_str()` method that returns `Option<&str>`.
-
-* The `serialize()` method on `url::Url` instances that returned `String`
-  has been replaced by an `as_str()` method that returns `&str`.
-
-    Before upgrading:
-
-    ```rust
-    let this_document = Url::parse("http://servo.github.io/rust-url/url/index.html").unwrap();
-    assert_eq!(this_document.serialize(), "http://servo.github.io/rust-url/url/index.html".to_string());
-    ```
-
-    After upgrading:
-
-    ```rust
-    let this_document = Url::parse("http://servo.github.io/rust-url/url/index.html").unwrap();
-    assert_eq!(this_document.as_str(), "http://servo.github.io/rust-url/url/index.html");
-    ```
-
-* `url::UrlParser` has been replaced by `url::Url::parse()` and `url::Url::join()`.
-
-    Before upgrading:
-
-    ```rust
-    let this_document = Url::parse("http://servo.github.io/rust-url/url/index.html").unwrap();
-    let css_url = UrlParser::new().base_url(&this_document).parse("../main.css").unwrap();
-    assert_eq!(css_url.serialize(), "http://servo.github.io/rust-url/main.css".to_string());
-    ```
-
-    After upgrading:
-
-    ```rust
-    let this_document = Url::parse("http://servo.github.io/rust-url/url/index.html").unwrap();
-    let css_url = this_document.join("../main.css").unwrap();
-    assert_eq!(css_url.as_str(), "http://servo.github.io/rust-url/main.css");
-    ```
-
-* `url::parse_path()` and `url::UrlParser::parse_path()` have been removed without replacement.
-  As a workaround, you can give a base URL that you then ignore too `url::Url::parse()`.
-
-    Before upgrading:
-
-    ```rust
-    let (path, query, fragment) = url::parse_path("/foo/bar/../baz?q=42").unwrap();
-    assert_eq!(path, vec!["foo".to_string(), "baz".to_string()]);
-    assert_eq!(query, Some("q=42".to_string()));
-    assert_eq!(fragment, None);
-    ```
-
-    After upgrading:
-
-    ```rust
-    let base = Url::parse("http://example.com").unwrap();
-    let with_path = base.join("/foo/bar/../baz?q=42").unwrap();
-    assert_eq!(with_path.path(), "/foo/baz");
-    assert_eq!(with_path.query(), Some("q=42"));
-    assert_eq!(with_path.fragment(), None);
-    ```
-
-* The `url::form_urlencoded::serialize()` method
-  has been replaced with the `url::form_urlencoded::Serializer` struct.
-  Instead of calling `serialize()` with key/value pairs,
-  create a new `Serializer` with a new string,
-  call the `extend_pairs()` method on the `Serializer` instance with the key/value pairs as the argument,
-  then call `finish()`.
-
-    Before upgrading:
-
-    ```rust
-    let form = url::form_urlencoded::serialize(form.iter().map(|(k, v)| {
-        (&k[..], &v[..])
-    }));
-    ```
-
-    After upgrading:
-
-    ```rust
-    let form = url::form_urlencoded::Serializer::new(String::new()).extend_pairs(
-        form.iter().map(|(k, v)| { (&k[..], &v[..]) })
-    ).finish();
-    ```
-
-* The `set_query_from_pairs()` method on `url::Url` instances that took key/value pairs
-  has been replaced with `query_pairs_mut()`, which allows you to modify the `url::Url`'s query pairs.
-
-    Before upgrading:
-
-    ```rust
-    let mut url = Url::parse("https://duckduckgo.com/").unwrap();
-    let pairs = vec![
-        ("q", "test"),
-        ("ia", "images"),
-    ];
-    url.set_query_from_pairs(pairs.iter().map(|&(k, v)| {
-        (&k[..], &v[..])
-    }));
-    ```
-
-    After upgrading:
-
-    ```rust
-    let mut url = Url::parse("https://duckduckgo.com/").unwrap();
-    let pairs = vec![
-        ("q", "test"),
-        ("ia", "images"),
-    ];
-    url.query_pairs_mut().clear().extend_pairs(
-      pairs.iter().map(|&(k, v)| { (&k[..], &v[..]) })
-    );
-    ```
-
-* `url::SchemeData`, its variants `Relative` and `NonRelative`,
-  and the struct `url::RelativeSchemeData` have been removed.
-  Instead of matching on these variants
-  to determine if you have a URL in a relative scheme such as HTTP
-  versus a URL in a non-relative scheme as data,
-  use the `cannot_be_a_base()` method to determine which kind you have.
-
-    Before upgrading:
-
-    ```rust
-    match url.scheme_data {
-        url::SchemeData::Relative(..) => {}
-        url::SchemeData::NonRelative(..) => {
-            return Err(human(format!("`{}` must have relative scheme \
-                                      data: {}", field, url)))
-        }
-    }
-    ```
-
-    After upgrading:
-
-    ```rust
-    if url.cannot_be_a_base() {
-        return Err(human(format!("`{}` must have relative scheme \
-                                  data: {}", field, url)))
-    }
-    ```
-
-* The functions `url::whatwg_scheme_type_mapper()`, the `SchemeType` enum,
-  and the `scheme_type_mapper()` method on `url::UrlParser` instances have been removed.
-  `SchemeType` had a method for getting the `default_port()`;
-  to replicate this functionality, use the method `port_or_known_default()` on `url::Url` instances.
-  The `port_or_default()` method on `url::Url` instances has been removed;
-  use `port_or_known_default()` instead.
-
-    Before upgrading:
-
-    ```rust
-    let port = match whatwg_scheme_type_mapper(&url.scheme) {
-        SchemeType::Relative(port) => port,
-        _ => return Err(format!("Invalid special scheme: `{}`",
-                                raw_url.scheme)),
-    };
-    ```
-
-    After upgrading:
-
-    ```rust
-    let port = match url.port_or_known_default() {
-        Some(port) => port,
-        _ => return Err(format!("Invalid special scheme: `{}`",
-                                url.scheme())),
-    };
-    ```
-
-* The following formatting utilities have been removed without replacement;
-  look at their linked previous implementations
-  if you would like to replicate the functionality in your code:
-  * [`url::format::PathFormatter`](https://github.com/servo/rust-url/pull/176/commits/9e759f18726c8e1343162922b87163d4dd08fe3c#diff-0bb16ac13b75e9b568fa4aff61b0e71dL24)
-  * [`url::format::UserInfoFormatter`](https://github.com/servo/rust-url/pull/176/commits/9e759f18726c8e1343162922b87163d4dd08fe3c#diff-0bb16ac13b75e9b568fa4aff61b0e71dL50)
-  * [`url::format::UrlNoFragmentFormatter`](https://github.com/servo/rust-url/pull/176/commits/9e759f18726c8e1343162922b87163d4dd08fe3c#diff-0bb16ac13b75e9b568fa4aff61b0e71dL70)
-
-* `url::percent_encoding::percent_decode()` used to have a return type of `Vec<u8>`;
-  now it returns an iterator of decoded `u8` bytes that also implements `Into<Cow<u8>>`.
-  Use `.into().to_owned()` to obtain a `Vec<u8>`.
-  (`.collect()` also works but might not be as efficient.)
-
-* The `url::percent_encoding::EncodeSet` struct and constant instances
-  used with `url::percent_encoding::percent_encode()`
-  have been changed to structs that implement the trait `url::percent_encoding::EncodeSet`.
-  * `SIMPLE_ENCODE_SET`, `QUERY_ENCODE_SET`, `DEFAULT_ENCODE_SET`,
-    and `USERINFO_ENCODE_SET` have the same behavior.
-  * `USERNAME_ENCODE_SET` and `PASSWORD_ENCODE_SET` have been removed;
-    use `USERINFO_ENCODE_SET` instead.
-  * `HTTP_VALUE_ENCODE_SET` has been removed;
-    an implementation of it in the new types can be found [in hyper's source](
-    https://github.com/hyperium/hyper/blob/67436c5bf615cf5a55a71e32b788afef5985570e/src/header/parsing.rs#L131-L138)
-    if you need to replicate this functionality in your code.
-  * `FORM_URLENCODED_ENCODE_SET` has been removed;
-    instead, use the functionality in `url::form_urlencoded`.
-  * `PATH_SEGMENT_ENCODE_SET` has been added for use on '/'-separated path segments.
-
-* `url::percent_encoding::percent_decode_to()` has been removed.
-  Use `url::percent_encoding::percent_decode()` which returns an iterator.
-  You can then use the iterator’s `collect()` method
-  or give it to some data structure’s `extend()` method.
-* A number of `ParseError` variants have changed.
-  [See the documentation for the current set](http://servo.github.io/rust-url/url/enum.ParseError.html).
-* `url::OpaqueOrigin::new()` and `url::Origin::UID(OpaqueOrigin)`
-  have been replaced by `url::Origin::new_opaque()` and `url::Origin::Opaque(OpaqueOrigin)`, respectively.
diff --git a/third_party/rust/url/appveyor.yml b/third_party/rust/url/appveyor.yml
deleted file mode 100644
index 5819d38b1..000000000
--- a/third_party/rust/url/appveyor.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-install:
-  - ps: Start-FileDownload 'https://static.rust-lang.org/dist/rust-nightly-i686-pc-windows-gnu.exe'
-  - rust-nightly-i686-pc-windows-gnu.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
-  - SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin
-  - rustc -V
-  - cargo -V
-  - git submodule update --init --recursive
-
-build: false
-
-test_script:
-  - cargo build
-  - cargo test --verbose
diff --git a/third_party/rust/url/docs/.nojekyll b/third_party/rust/url/docs/.nojekyll
deleted file mode 100644
index e69de29bb..000000000
--- a/third_party/rust/url/docs/.nojekyll
+++ /dev/null
diff --git a/third_party/rust/url/docs/404.html b/third_party/rust/url/docs/404.html
deleted file mode 100644
index b13eac0ee..000000000
--- a/third_party/rust/url/docs/404.html
+++ /dev/null
@@ -1,3 +0,0 @@
-<meta http-equiv="refresh" content="0; url=https://docs.rs/url/">
-<link rel="canonical" href="https://docs.rs/url/">
-<a href="https://docs.rs/url/">Moved to docs.rs</a>
diff --git a/third_party/rust/url/docs/index.html b/third_party/rust/url/docs/index.html
deleted file mode 100644
index b13eac0ee..000000000
--- a/third_party/rust/url/docs/index.html
+++ /dev/null
@@ -1,3 +0,0 @@
-<meta http-equiv="refresh" content="0; url=https://docs.rs/url/">
-<link rel="canonical" href="https://docs.rs/url/">
-<a href="https://docs.rs/url/">Moved to docs.rs</a>
diff --git a/third_party/rust/url/github.png b/third_party/rust/url/github.png
deleted file mode 100644
index b2c327097..000000000
--- a/third_party/rust/url/github.png
+++ /dev/null
diff --git a/third_party/rust/url/rust-url-todo b/third_party/rust/url/rust-url-todo
deleted file mode 100644
index 6aeefbf13..000000000
--- a/third_party/rust/url/rust-url-todo
+++ /dev/null
@@ -1,14 +0,0 @@
-* standalone path parsing?
-* Test setters
-  * Test trim C0/space
-  * Test remove tab & newline
-
-
-
-#[test]
-fn test_path_segments() {
-    let mut url = Url::parse("http://example.net").unwrap();
-    url.push_path_segment("foo").unwrap();
-    url.extend_path_segments(&["bar", "b/az"]).unwrap();
-    assert_eq!(url.as_str(), "http://example.net/foo");
-}
diff --git a/third_party/rust/url/src/encoding.rs b/third_party/rust/url/src/encoding.rs
deleted file mode 100644
index 0703c788f..000000000
--- a/third_party/rust/url/src/encoding.rs
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2013-2014 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-
-//! Abstraction that conditionally compiles either to rust-encoding,
-//! or to only support UTF-8.
-
-#[cfg(feature = "query_encoding")] extern crate encoding;
-
-use std::borrow::Cow;
-
-#[cfg(feature = "query_encoding")] use self::encoding::types::{DecoderTrap, EncoderTrap};
-#[cfg(feature = "query_encoding")] use self::encoding::label::encoding_from_whatwg_label;
-#[cfg(feature = "query_encoding")] pub use self::encoding::types::EncodingRef;
-
-#[cfg(feature = "query_encoding")]
-#[derive(Copy, Clone)]
-pub struct EncodingOverride {
-    /// `None` means UTF-8.
-    encoding: Option<EncodingRef>
-}
-
-#[cfg(feature = "query_encoding")]
-impl EncodingOverride {
-    pub fn from_opt_encoding(encoding: Option<EncodingRef>) -> Self {
-        encoding.map(Self::from_encoding).unwrap_or_else(Self::utf8)
-    }
-
-    pub fn from_encoding(encoding: EncodingRef) -> Self {
-        EncodingOverride {
-            encoding: if encoding.name() == "utf-8" { None } else { Some(encoding) }
-        }
-    }
-
-    #[inline]
-    pub fn utf8() -> Self {
-        EncodingOverride { encoding: None }
-    }
-
-    pub fn lookup(label: &[u8]) -> Option<Self> {
-        // Don't use String::from_utf8_lossy since no encoding label contains U+FFFD
-        // https://encoding.spec.whatwg.org/#names-and-labels
-        ::std::str::from_utf8(label)
-        .ok()
-        .and_then(encoding_from_whatwg_label)
-        .map(Self::from_encoding)
-    }
-
-    /// https://encoding.spec.whatwg.org/#get-an-output-encoding
-    pub fn to_output_encoding(self) -> Self {
-        if let Some(encoding) = self.encoding {
-            if matches!(encoding.name(), "utf-16le" | "utf-16be") {
-                return Self::utf8()
-            }
-        }
-        self
-    }
-
-    pub fn is_utf8(&self) -> bool {
-        self.encoding.is_none()
-    }
-
-    pub fn name(&self) -> &'static str {
-        match self.encoding {
-            Some(encoding) => encoding.name(),
-            None => "utf-8",
-        }
-    }
-
-    pub fn decode<'a>(&self, input: Cow<'a, [u8]>) -> Cow<'a, str> {
-        match self.encoding {
-            // `encoding.decode` never returns `Err` when called with `DecoderTrap::Replace`
-            Some(encoding) => encoding.decode(&input, DecoderTrap::Replace).unwrap().into(),
-            None => decode_utf8_lossy(input),
-        }
-    }
-
-    pub fn encode<'a>(&self, input: Cow<'a, str>) -> Cow<'a, [u8]> {
-        match self.encoding {
-            // `encoding.encode` never returns `Err` when called with `EncoderTrap::NcrEscape`
-            Some(encoding) => Cow::Owned(encoding.encode(&input, EncoderTrap::NcrEscape).unwrap()),
-            None => encode_utf8(input)
-        }
-    }
-}
-
-
-#[cfg(not(feature = "query_encoding"))]
-#[derive(Copy, Clone)]
-pub struct EncodingOverride;
-
-#[cfg(not(feature = "query_encoding"))]
-impl EncodingOverride {
-    #[inline]
-    pub fn utf8() -> Self {
-        EncodingOverride
-    }
-
-    pub fn decode<'a>(&self, input: Cow<'a, [u8]>) -> Cow<'a, str> {
-        decode_utf8_lossy(input)
-    }
-
-    pub fn encode<'a>(&self, input: Cow<'a, str>) -> Cow<'a, [u8]> {
-        encode_utf8(input)
-    }
-}
-
-pub fn decode_utf8_lossy(input: Cow<[u8]>) -> Cow<str> {
-    match input {
-        Cow::Borrowed(bytes) => String::from_utf8_lossy(bytes),
-        Cow::Owned(bytes) => {
-            let raw_utf8: *const [u8];
-            match String::from_utf8_lossy(&bytes) {
-                Cow::Borrowed(utf8) => raw_utf8 = utf8.as_bytes(),
-                Cow::Owned(s) => return s.into(),
-            }
-            // from_utf8_lossy returned a borrow of `bytes` unchanged.
-            debug_assert!(raw_utf8 == &*bytes as *const [u8]);
-            // Reuse the existing `Vec` allocation.
-            unsafe { String::from_utf8_unchecked(bytes) }.into()
-        }
-    }
-}
-
-pub fn encode_utf8(input: Cow<str>) -> Cow<[u8]> {
-    match input {
-        Cow::Borrowed(s) => Cow::Borrowed(s.as_bytes()),
-        Cow::Owned(s) => Cow::Owned(s.into_bytes())
-    }
-}
diff --git a/third_party/rust/url/src/form_urlencoded.rs b/third_party/rust/url/src/form_urlencoded.rs
deleted file mode 100644
index f4a655507..000000000
--- a/third_party/rust/url/src/form_urlencoded.rs
+++ /dev/null
@@ -1,364 +0,0 @@
-// Copyright 2013-2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! Parser and serializer for the [`application/x-www-form-urlencoded` syntax](
-//! http://url.spec.whatwg.org/#application/x-www-form-urlencoded),
-//! as used by HTML forms.
-//!
-//! Converts between a string (such as an URL’s query string)
-//! and a sequence of (name, value) pairs.
-
-use encoding::EncodingOverride;
-use percent_encoding::{percent_encode_byte, percent_decode};
-use std::borrow::{Borrow, Cow};
-use std::str;
-
-
-/// Convert a byte string in the `application/x-www-form-urlencoded` syntax
-/// into a iterator of (name, value) pairs.
-///
-/// Use `parse(input.as_bytes())` to parse a `&str` string.
-///
-/// The names and values are percent-decoded. For instance, `%23first=%25try%25` will be
-/// converted to `[("#first", "%try%")]`.
-#[inline]
-pub fn parse(input: &[u8]) -> Parse {
-    Parse {
-        input: input,
-        encoding: EncodingOverride::utf8(),
-    }
-}
-
-
-/// Convert a byte string in the `application/x-www-form-urlencoded` syntax
-/// into a iterator of (name, value) pairs.
-///
-/// Use `parse(input.as_bytes())` to parse a `&str` string.
-///
-/// This function is only available if the `query_encoding` Cargo feature is enabled.
-///
-/// Arguments:
-///
-/// * `encoding_override`: The character encoding each name and values is decoded as
-///    after percent-decoding. Defaults to UTF-8.
-/// * `use_charset`: The *use _charset_ flag*. If in doubt, set to `false`.
-#[cfg(feature = "query_encoding")]
-pub fn parse_with_encoding<'a>(input: &'a [u8],
-                               encoding_override: Option<::encoding::EncodingRef>,
-                               use_charset: bool)
-                               -> Result<Parse<'a>, ()> {
-    use std::ascii::AsciiExt;
-
-    let mut encoding = EncodingOverride::from_opt_encoding(encoding_override);
-    if !(encoding.is_utf8() || input.is_ascii()) {
-        return Err(())
-    }
-    if use_charset {
-        for sequence in input.split(|&b| b == b'&') {
-            // No '+' in "_charset_" to replace with ' '.
-            if sequence.starts_with(b"_charset_=") {
-                let value = &sequence[b"_charset_=".len()..];
-                // Skip replacing '+' with ' ' in value since no encoding label contains either:
-                // https://encoding.spec.whatwg.org/#names-and-labels
-                if let Some(e) = EncodingOverride::lookup(value) {
-                    encoding = e;
-                    break
-                }
-            }
-        }
-    }
-    Ok(Parse {
-        input: input,
-        encoding: encoding,
-    })
-}
-
-/// The return type of `parse()`.
-#[derive(Copy, Clone)]
-pub struct Parse<'a> {
-    input: &'a [u8],
-    encoding: EncodingOverride,
-}
-
-impl<'a> Iterator for Parse<'a> {
-    type Item = (Cow<'a, str>, Cow<'a, str>);
-
-    fn next(&mut self) -> Option<Self::Item> {
-        loop {
-            if self.input.is_empty() {
-                return None
-            }
-            let mut split2 = self.input.splitn(2, |&b| b == b'&');
-            let sequence = split2.next().unwrap();
-            self.input = split2.next().unwrap_or(&[][..]);
-            if sequence.is_empty() {
-                continue
-            }
-            let mut split2 = sequence.splitn(2, |&b| b == b'=');
-            let name = split2.next().unwrap();
-            let value = split2.next().unwrap_or(&[][..]);
-            return Some((
-                decode(name, self.encoding),
-                decode(value, self.encoding),
-            ))
-        }
-    }
-}
-
-fn decode(input: &[u8], encoding: EncodingOverride) -> Cow<str> {
-    let replaced = replace_plus(input);
-    encoding.decode(match percent_decode(&replaced).if_any() {
-        Some(vec) => Cow::Owned(vec),
-        None => replaced,
-    })
-}
-
-/// Replace b'+' with b' '
-fn replace_plus<'a>(input: &'a [u8]) -> Cow<'a, [u8]> {
-    match input.iter().position(|&b| b == b'+') {
-        None => Cow::Borrowed(input),
-        Some(first_position) => {
-            let mut replaced = input.to_owned();
-            replaced[first_position] = b' ';
-            for byte in &mut replaced[first_position + 1..] {
-                if *byte == b'+' {
-                    *byte = b' ';
-                }
-            }
-            Cow::Owned(replaced)
-        }
-    }
-}
-
-impl<'a> Parse<'a> {
-    /// Return a new iterator that yields pairs of `String` instead of pairs of `Cow<str>`.
-    pub fn into_owned(self) -> ParseIntoOwned<'a> {
-        ParseIntoOwned { inner: self }
-    }
-}
-
-/// Like `Parse`, but yields pairs of `String` instead of pairs of `Cow<str>`.
-pub struct ParseIntoOwned<'a> {
-    inner: Parse<'a>
-}
-
-impl<'a> Iterator for ParseIntoOwned<'a> {
-    type Item = (String, String);
-
-    fn next(&mut self) -> Option<Self::Item> {
-        self.inner.next().map(|(k, v)| (k.into_owned(), v.into_owned()))
-    }
-}
-
-/// The [`application/x-www-form-urlencoded` byte serializer](
-/// https://url.spec.whatwg.org/#concept-urlencoded-byte-serializer).
-///
-/// Return an iterator of `&str` slices.
-pub fn byte_serialize(input: &[u8]) -> ByteSerialize {
-    ByteSerialize {
-        bytes: input,
-    }
-}
-
-/// Return value of `byte_serialize()`.
-pub struct ByteSerialize<'a> {
-    bytes: &'a [u8],
-}
-
-fn byte_serialized_unchanged(byte: u8) -> bool {
-    matches!(byte, b'*' | b'-' | b'.' | b'0' ... b'9' | b'A' ... b'Z' | b'_' | b'a' ... b'z')
-}
-
-impl<'a> Iterator for ByteSerialize<'a> {
-    type Item = &'a str;
-
-    fn next(&mut self) -> Option<&'a str> {
-        if let Some((&first, tail)) = self.bytes.split_first() {
-            if !byte_serialized_unchanged(first) {
-                self.bytes = tail;
-                return Some(if first == b' ' { "+" } else { percent_encode_byte(first) })
-            }
-            let position = tail.iter().position(|&b| !byte_serialized_unchanged(b));
-            let (unchanged_slice, remaining) = match position {
-                // 1 for first_byte + i unchanged in tail
-                Some(i) => self.bytes.split_at(1 + i),
-                None => (self.bytes, &[][..]),
-            };
-            self.bytes = remaining;
-            Some(unsafe { str::from_utf8_unchecked(unchanged_slice) })
-        } else {
-            None
-        }
-    }
-
-    fn size_hint(&self) -> (usize, Option<usize>) {
-        if self.bytes.is_empty() {
-            (0, Some(0))
-        } else {
-            (1, Some(self.bytes.len()))
-        }
-    }
-}
-
-/// The [`application/x-www-form-urlencoded` serializer](
-/// https://url.spec.whatwg.org/#concept-urlencoded-serializer).
-pub struct Serializer<T: Target> {
-    target: Option<T>,
-    start_position: usize,
-    encoding: EncodingOverride,
-}
-
-pub trait Target {
-    fn as_mut_string(&mut self) -> &mut String;
-    fn finish(self) -> Self::Finished;
-    type Finished;
-}
-
-impl Target for String {
-    fn as_mut_string(&mut self) -> &mut String { self }
-    fn finish(self) -> Self { self }
-    type Finished = Self;
-}
-
-impl<'a> Target for &'a mut String {
-    fn as_mut_string(&mut self) -> &mut String { &mut **self }
-    fn finish(self) -> Self { self }
-    type Finished = Self;
-}
-
-// `as_mut_string` string here exposes the internal serialization of an `Url`,
-// which should not be exposed to users.
-// We achieve that by not giving users direct access to `UrlQuery`:
-// * Its fields are private
-//   (and so can not be constructed with struct literal syntax outside of this crate),
-// * It has no constructor
-// * It is only visible (on the type level) to users in the return type of
-//   `Url::query_pairs_mut` which is `Serializer<UrlQuery>`
-// * `Serializer` keeps its target in a private field
-// * Unlike in other `Target` impls, `UrlQuery::finished` does not return `Self`.
-impl<'a> Target for ::UrlQuery<'a> {
-    fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
-    fn finish(self) -> &'a mut ::Url { self.url }
-    type Finished = &'a mut ::Url;
-}
-
-impl<T: Target> Serializer<T> {
-    /// Create a new `application/x-www-form-urlencoded` serializer for the given target.
-    ///
-    /// If the target is non-empty,
-    /// its content is assumed to already be in `application/x-www-form-urlencoded` syntax.
-    pub fn new(target: T) -> Self {
-        Self::for_suffix(target, 0)
-    }
-
-    /// Create a new `application/x-www-form-urlencoded` serializer
-    /// for a suffix of the given target.
-    ///
-    /// If that suffix is non-empty,
-    /// its content is assumed to already be in `application/x-www-form-urlencoded` syntax.
-    pub fn for_suffix(mut target: T, start_position: usize) -> Self {
-        &target.as_mut_string()[start_position..];  // Panic if out of bounds
-        Serializer {
-            target: Some(target),
-            start_position: start_position,
-            encoding: EncodingOverride::utf8(),
-        }
-    }
-
-    /// Remove any existing name/value pair.
-    ///
-    /// Panics if called after `.finish()`.
-    pub fn clear(&mut self) -> &mut Self {
-        string(&mut self.target).truncate(self.start_position);
-        self
-    }
-
-    /// Set the character encoding to be used for names and values before percent-encoding.
-    #[cfg(feature = "query_encoding")]
-    pub fn encoding_override(&mut self, new: Option<::encoding::EncodingRef>) -> &mut Self {
-        self.encoding = EncodingOverride::from_opt_encoding(new).to_output_encoding();
-        self
-    }
-
-    /// Serialize and append a name/value pair.
-    ///
-    /// Panics if called after `.finish()`.
-    pub fn append_pair(&mut self, name: &str, value: &str) -> &mut Self {
-        append_pair(string(&mut self.target), self.start_position, self.encoding, name, value);
-        self
-    }
-
-    /// Serialize and append a number of name/value pairs.
-    ///
-    /// This simply calls `append_pair` repeatedly.
-    /// This can be more convenient, so the user doesn’t need to introduce a block
-    /// to limit the scope of `Serializer`’s borrow of its string.
-    ///
-    /// Panics if called after `.finish()`.
-    pub fn extend_pairs<I, K, V>(&mut self, iter: I) -> &mut Self
-    where I: IntoIterator, I::Item: Borrow<(K, V)>, K: AsRef<str>, V: AsRef<str> {
-        {
-            let string = string(&mut self.target);
-            for pair in iter {
-                let &(ref k, ref v) = pair.borrow();
-                append_pair(string, self.start_position, self.encoding, k.as_ref(), v.as_ref());
-            }
-        }
-        self
-    }
-
-    /// Add a name/value pair whose name is `_charset_`
-    /// and whose value is the character encoding’s name.
-    /// (See the `encoding_override()` method.)
-    ///
-    /// Panics if called after `.finish()`.
-    #[cfg(feature = "query_encoding")]
-    pub fn append_charset(&mut self) -> &mut Self {
-        {
-            let string = string(&mut self.target);
-            append_separator_if_needed(string, self.start_position);
-            string.push_str("_charset_=");
-            string.push_str(self.encoding.name());
-        }
-        self
-    }
-
-    /// If this serializer was constructed with a string, take and return that string.
-    ///
-    /// ```rust
-    /// use url::form_urlencoded;
-    /// let encoded: String = form_urlencoded::Serializer::new(String::new())
-    ///     .append_pair("foo", "bar & baz")
-    ///     .append_pair("saison", "Été+hiver")
-    ///     .finish();
-    /// assert_eq!(encoded, "foo=bar+%26+baz&saison=%C3%89t%C3%A9%2Bhiver");
-    /// ```
-    ///
-    /// Panics if called more than once.
-    pub fn finish(&mut self) -> T::Finished {
-        self.target.take().expect("url::form_urlencoded::Serializer double finish").finish()
-    }
-}
-
-fn append_separator_if_needed(string: &mut String, start_position: usize) {
-    if string.len() > start_position {
-        string.push('&')
-    }
-}
-
-fn string<T: Target>(target: &mut Option<T>) -> &mut String {
-    target.as_mut().expect("url::form_urlencoded::Serializer finished").as_mut_string()
-}
-
-fn append_pair(string: &mut String, start_position: usize, encoding: EncodingOverride,
-               name: &str, value: &str) {
-    append_separator_if_needed(string, start_position);
-    string.extend(byte_serialize(&encoding.encode(name.into())));
-    string.push('=');
-    string.extend(byte_serialize(&encoding.encode(value.into())));
-}
diff --git a/third_party/rust/url/src/host.rs b/third_party/rust/url/src/host.rs
deleted file mode 100644
index 47b049a27..000000000
--- a/third_party/rust/url/src/host.rs
+++ /dev/null
@@ -1,418 +0,0 @@
-// Copyright 2013-2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#[cfg(feature = "heapsize")] use heapsize::HeapSizeOf;
-use std::cmp;
-use std::fmt::{self, Formatter};
-use std::io;
-use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs};
-use std::vec;
-use parser::{ParseResult, ParseError};
-use percent_encoding::percent_decode;
-use idna;
-
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-pub enum HostInternal {
-    None,
-    Domain,
-    Ipv4(Ipv4Addr),
-    Ipv6(Ipv6Addr),
-}
-
-#[cfg(feature = "heapsize")]
-known_heap_size!(0, HostInternal);
-
-impl<S> From<Host<S>> for HostInternal {
-    fn from(host: Host<S>) -> HostInternal {
-        match host {
-            Host::Domain(_) => HostInternal::Domain,
-            Host::Ipv4(address) => HostInternal::Ipv4(address),
-            Host::Ipv6(address) => HostInternal::Ipv6(address),
-        }
-    }
-}
-
-/// The host name of an URL.
-#[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
-pub enum Host<S=String> {
-    /// A DNS domain name, as '.' dot-separated labels.
-    /// Non-ASCII labels are encoded in punycode per IDNA.
-    Domain(S),
-
-    /// An IPv4 address.
-    /// `Url::host_str` returns the serialization of this address,
-    /// as four decimal integers separated by `.` dots.
-    Ipv4(Ipv4Addr),
-
-    /// An IPv6 address.
-    /// `Url::host_str` returns the serialization of that address between `[` and `]` brackets,
-    /// in the format per [RFC 5952 *A Recommendation
-    /// for IPv6 Address Text Representation*](https://tools.ietf.org/html/rfc5952):
-    /// lowercase hexadecimal with maximal `::` compression.
-    Ipv6(Ipv6Addr),
-}
-
-#[cfg(feature = "heapsize")]
-impl<S: HeapSizeOf> HeapSizeOf for Host<S> {
-    fn heap_size_of_children(&self) -> usize {
-        match *self {
-            Host::Domain(ref s) => s.heap_size_of_children(),
-            _ => 0,
-        }
-    }
-}
-
-impl<'a> Host<&'a str> {
-    /// Return a copy of `self` that owns an allocated `String` but does not borrow an `&Url`.
-    pub fn to_owned(&self) -> Host<String> {
-        match *self {
-            Host::Domain(domain) => Host::Domain(domain.to_owned()),
-            Host::Ipv4(address) => Host::Ipv4(address),
-            Host::Ipv6(address) => Host::Ipv6(address),
-        }
-    }
-}
-
-impl Host<String> {
-    /// Parse a host: either an IPv6 address in [] square brackets, or a domain.
-    ///
-    /// https://url.spec.whatwg.org/#host-parsing
-    pub fn parse(input: &str) -> Result<Self, ParseError> {
-        if input.starts_with("[") {
-            if !input.ends_with("]") {
-                return Err(ParseError::InvalidIpv6Address)
-            }
-            return parse_ipv6addr(&input[1..input.len() - 1]).map(Host::Ipv6)
-        }
-        let domain = percent_decode(input.as_bytes()).decode_utf8_lossy();
-        let domain = try!(idna::domain_to_ascii(&domain));
-        if domain.find(|c| matches!(c,
-            '\0' | '\t' | '\n' | '\r' | ' ' | '#' | '%' | '/' | ':' | '?' | '@' | '[' | '\\' | ']'
-        )).is_some() {
-            return Err(ParseError::InvalidDomainCharacter)
-        }
-        if let Some(address) = try!(parse_ipv4addr(&domain)) {
-            Ok(Host::Ipv4(address))
-        } else {
-            Ok(Host::Domain(domain.into()))
-        }
-    }
-}
-
-impl<S: AsRef<str>> fmt::Display for Host<S> {
-    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
-        match *self {
-            Host::Domain(ref domain) => domain.as_ref().fmt(f),
-            Host::Ipv4(ref addr) => addr.fmt(f),
-            Host::Ipv6(ref addr) => {
-                try!(f.write_str("["));
-                try!(write_ipv6(addr, f));
-                f.write_str("]")
-            }
-        }
-    }
-}
-
-/// This mostly exists because coherence rules don’t allow us to implement
-/// `ToSocketAddrs for (Host<S>, u16)`.
-pub struct HostAndPort<S=String> {
-    pub host: Host<S>,
-    pub port: u16,
-}
-
-impl<'a> HostAndPort<&'a str> {
-    /// Return a copy of `self` that owns an allocated `String` but does not borrow an `&Url`.
-    pub fn to_owned(&self) -> HostAndPort<String> {
-        HostAndPort {
-            host: self.host.to_owned(),
-            port: self.port
-        }
-    }
-}
-
-impl<S: AsRef<str>> ToSocketAddrs for HostAndPort<S> {
-    type Iter = SocketAddrs;
-
-    fn to_socket_addrs(&self) -> io::Result<Self::Iter> {
-        let port = self.port;
-        match self.host {
-            Host::Domain(ref domain) => Ok(SocketAddrs {
-                // FIXME: use std::net::lookup_host when it’s stable.
-                state: SocketAddrsState::Domain(try!((domain.as_ref(), port).to_socket_addrs()))
-            }),
-            Host::Ipv4(address) => Ok(SocketAddrs {
-                state: SocketAddrsState::One(SocketAddr::V4(SocketAddrV4::new(address, port)))
-            }),
-            Host::Ipv6(address) => Ok(SocketAddrs {
-                state: SocketAddrsState::One(SocketAddr::V6(SocketAddrV6::new(address, port, 0, 0)))
-            }),
-        }
-    }
-}
-
-/// Socket addresses for an URL.
-pub struct SocketAddrs {
-    state: SocketAddrsState
-}
-
-enum SocketAddrsState {
-    Domain(vec::IntoIter<SocketAddr>),
-    One(SocketAddr),
-    Done,
-}
-
-impl Iterator for SocketAddrs {
-    type Item = SocketAddr;
-    fn next(&mut self) -> Option<SocketAddr> {
-        match self.state {
-            SocketAddrsState::Domain(ref mut iter) => iter.next(),
-            SocketAddrsState::One(s) => {
-                self.state = SocketAddrsState::Done;
-                Some(s)
-            }
-            SocketAddrsState::Done => None
-        }
-    }
-}
-
-fn write_ipv6(addr: &Ipv6Addr, f: &mut Formatter) -> fmt::Result {
-    let segments = addr.segments();
-    let (compress_start, compress_end) = longest_zero_sequence(&segments);
-    let mut i = 0;
-    while i < 8 {
-        if i == compress_start {
-            try!(f.write_str(":"));
-            if i == 0 {
-                try!(f.write_str(":"));
-            }
-            if compress_end < 8 {
-                i = compress_end;
-            } else {
-                break;
-            }
-        }
-        try!(write!(f, "{:x}", segments[i as usize]));
-        if i < 7 {
-            try!(f.write_str(":"));
-        }
-        i += 1;
-    }
-    Ok(())
-}
-
-fn longest_zero_sequence(pieces: &[u16; 8]) -> (isize, isize) {
-    let mut longest = -1;
-    let mut longest_length = -1;
-    let mut start = -1;
-    macro_rules! finish_sequence(
-        ($end: expr) => {
-            if start >= 0 {
-                let length = $end - start;
-                if length > longest_length {
-                    longest = start;
-                    longest_length = length;
-                }
-            }
-        };
-    );
-    for i in 0..8 {
-        if pieces[i as usize] == 0 {
-            if start < 0 {
-                start = i;
-            }
-        } else {
-            finish_sequence!(i);
-            start = -1;
-        }
-    }
-    finish_sequence!(8);
-    (longest, longest + longest_length)
-}
-
-
-fn parse_ipv4number(mut input: &str) -> Result<u32, ()> {
-    let mut r = 10;
-    if input.starts_with("0x") || input.starts_with("0X") {
-        input = &input[2..];
-        r = 16;
-    } else if input.len() >= 2 && input.starts_with("0") {
-        input = &input[1..];
-        r = 8;
-    }
-    if input.is_empty() {
-        return Ok(0);
-    }
-    if input.starts_with("+") {
-        return Err(())
-    }
-    match u32::from_str_radix(&input, r) {
-        Ok(number) => Ok(number),
-        Err(_) => Err(()),
-    }
-}
-
-fn parse_ipv4addr(input: &str) -> ParseResult<Option<Ipv4Addr>> {
-    if input.is_empty() {
-        return Ok(None)
-    }
-    let mut parts: Vec<&str> = input.split('.').collect();
-    if parts.last() == Some(&"") {
-        parts.pop();
-    }
-    if parts.len() > 4 {
-        return Ok(None);
-    }
-    let mut numbers: Vec<u32> = Vec::new();
-    for part in parts {
-        if part == "" {
-            return Ok(None);
-        }
-        if let Ok(n) = parse_ipv4number(part) {
-            numbers.push(n);
-        } else {
-            return Ok(None);
-        }
-    }
-    let mut ipv4 = numbers.pop().expect("a non-empty list of numbers");
-    // Equivalent to: ipv4 >= 256 ** (4 − numbers.len())
-    if ipv4 > u32::max_value() >> (8 * numbers.len() as u32)  {
-        return Err(ParseError::InvalidIpv4Address);
-    }
-    if numbers.iter().any(|x| *x > 255) {
-        return Err(ParseError::InvalidIpv4Address);
-    }
-    for (counter, n) in numbers.iter().enumerate() {
-        ipv4 += n << (8 * (3 - counter as u32))
-    }
-    Ok(Some(Ipv4Addr::from(ipv4)))
-}
-
-
-fn parse_ipv6addr(input: &str) -> ParseResult<Ipv6Addr> {
-    let input = input.as_bytes();
-    let len = input.len();
-    let mut is_ip_v4 = false;
-    let mut pieces = [0, 0, 0, 0, 0, 0, 0, 0];
-    let mut piece_pointer = 0;
-    let mut compress_pointer = None;
-    let mut i = 0;
-
-    if len < 2 {
-        return Err(ParseError::InvalidIpv6Address)
-    }
-
-    if input[0] == b':' {
-        if input[1] != b':' {
-            return Err(ParseError::InvalidIpv6Address)
-        }
-        i = 2;
-        piece_pointer = 1;
-        compress_pointer = Some(1);
-    }
-
-    while i < len {
-        if piece_pointer == 8 {
-            return Err(ParseError::InvalidIpv6Address)
-        }
-        if input[i] == b':' {
-            if compress_pointer.is_some() {
-                return Err(ParseError::InvalidIpv6Address)
-            }
-            i += 1;
-            piece_pointer += 1;
-            compress_pointer = Some(piece_pointer);
-            continue
-        }
-        let start = i;
-        let end = cmp::min(len, start + 4);
-        let mut value = 0u16;
-        while i < end {
-            match (input[i] as char).to_digit(16) {
-                Some(digit) => {
-                    value = value * 0x10 + digit as u16;
-                    i += 1;
-                },
-                None => break
-            }
-        }
-        if i < len {
-            match input[i] {
-                b'.' => {
-                    if i == start {
-                        return Err(ParseError::InvalidIpv6Address)
-                    }
-                    i = start;
-                    is_ip_v4 = true;
-                },
-                b':' => {
-                    i += 1;
-                    if i == len {
-                        return Err(ParseError::InvalidIpv6Address)
-                    }
-                },
-                _ => return Err(ParseError::InvalidIpv6Address)
-            }
-        }
-        if is_ip_v4 {
-            break
-        }
-        pieces[piece_pointer] = value;
-        piece_pointer += 1;
-    }
-
-    if is_ip_v4 {
-        if piece_pointer > 6 {
-            return Err(ParseError::InvalidIpv6Address)
-        }
-        let mut dots_seen = 0;
-        while i < len {
-            // FIXME: https://github.com/whatwg/url/commit/1c22aa119c354e0020117e02571cec53f7c01064
-            let mut value = 0u16;
-            while i < len {
-                let digit = match input[i] {
-                    c @ b'0' ... b'9' => c - b'0',
-                    _ => break
-                };
-                value = value * 10 + digit as u16;
-                if value == 0 || value > 255 {
-                    return Err(ParseError::InvalidIpv6Address)
-                }
-            }
-            if dots_seen < 3 && !(i < len && input[i] == b'.') {
-                return Err(ParseError::InvalidIpv6Address)
-            }
-            pieces[piece_pointer] = pieces[piece_pointer] * 0x100 + value;
-            if dots_seen == 0 || dots_seen == 2 {
-                piece_pointer += 1;
-            }
-            i += 1;
-            if dots_seen == 3 && i < len {
-                return Err(ParseError::InvalidIpv6Address)
-            }
-            dots_seen += 1;
-        }
-    }
-
-    match compress_pointer {
-        Some(compress_pointer) => {
-            let mut swaps = piece_pointer - compress_pointer;
-            piece_pointer = 7;
-            while swaps > 0 {
-                pieces[piece_pointer] = pieces[compress_pointer + swaps - 1];
-                pieces[compress_pointer + swaps - 1] = 0;
-                swaps -= 1;
-                piece_pointer -= 1;
-            }
-        }
-        _ => if piece_pointer != 8 {
-            return Err(ParseError::InvalidIpv6Address)
-        }
-    }
-    Ok(Ipv6Addr::new(pieces[0], pieces[1], pieces[2], pieces[3],
-                     pieces[4], pieces[5], pieces[6], pieces[7]))
-}
diff --git a/third_party/rust/url/src/lib.rs b/third_party/rust/url/src/lib.rs
deleted file mode 100644
index 9378318b4..000000000
--- a/third_party/rust/url/src/lib.rs
+++ /dev/null
@@ -1,1456 +0,0 @@
-// Copyright 2013-2015 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-/*!
-
-rust-url is an implementation of the [URL Standard](http://url.spec.whatwg.org/)
-for the [Rust](http://rust-lang.org/) programming language.
-
-It builds with [Cargo](http://crates.io/).
-To use it in your project, add this to your `Cargo.toml` file:
-
-```Cargo
-[dependencies.url]
-git = "https://github.com/servo/rust-url"
-```
-
-Supporting encodings other than UTF-8 in query strings is an optional feature
-that requires [rust-encoding](https://github.com/lifthrasiir/rust-encoding)
-and is off by default.
-You can enable it with
-[Cargo’s *features* mechanism](http://doc.crates.io/manifest.html#the-[features]-section):
-
-```Cargo
-[dependencies.url]
-git = "https://github.com/servo/rust-url"
-features = ["query_encoding"]
-```
-
-… or by passing `--cfg 'feature="query_encoding"'` to rustc.
-
-
-# URL parsing and data structures
-
-First, URL parsing may fail for various reasons and therefore returns a `Result`.
-
-```
-use url::{Url, ParseError};
-
-assert!(Url::parse("http://[:::1]") == Err(ParseError::InvalidIpv6Address))
-```
-
-Let’s parse a valid URL and look at its components.
-
-```
-use url::{Url, Host};
-
-let issue_list_url = Url::parse(
-    "https://github.com/rust-lang/rust/issues?labels=E-easy&state=open"
-).unwrap();
-
-
-assert!(issue_list_url.scheme() == "https");
-assert!(issue_list_url.username() == "");
-assert!(issue_list_url.password() == None);
-assert!(issue_list_url.host_str() == Some("github.com"));
-assert!(issue_list_url.host() == Some(Host::Domain("github.com")));
-assert!(issue_list_url.port() == None);
-assert!(issue_list_url.path() == "/rust-lang/rust/issues");
-assert!(issue_list_url.path_segments().map(|c| c.collect::<Vec<_>>()) ==
-        Some(vec!["rust-lang", "rust", "issues"]));
-assert!(issue_list_url.query() == Some("labels=E-easy&state=open"));
-assert!(issue_list_url.fragment() == None);
-assert!(!issue_list_url.cannot_be_a_base());
-```
-
-Some URLs are said to be *cannot-be-a-base*:
-they don’t have a username, password, host, or port,
-and their "path" is an arbitrary string rather than slash-separated segments:
-
-```
-use url::Url;
-
-let data_url = Url::parse("data:text/plain,Hello?World#").unwrap();
-
-assert!(data_url.cannot_be_a_base());
-assert!(data_url.scheme() == "data");
-assert!(data_url.path() == "text/plain,Hello");
-assert!(data_url.path_segments().is_none());
-assert!(data_url.query() == Some("World"));
-assert!(data_url.fragment() == Some(""));
-```
-
-
-# Base URL
-
-Many contexts allow URL *references* that can be relative to a *base URL*:
-
-```html
-<link rel="stylesheet" href="../main.css">
-```
-
-Since parsed URL are absolute, giving a base is required for parsing relative URLs:
-
-```
-use url::{Url, ParseError};
-
-assert!(Url::parse("../main.css") == Err(ParseError::RelativeUrlWithoutBase))
-```
-
-Use the `join` method on an `Url` to use it as a base URL:
-
-```
-use url::Url;
-
-let this_document = Url::parse("http://servo.github.io/rust-url/url/index.html").unwrap();
-let css_url = this_document.join("../main.css").unwrap();
-assert_eq!(css_url.as_str(), "http://servo.github.io/rust-url/main.css")
-*/
-
-#[cfg(feature="rustc-serialize")] extern crate rustc_serialize;
-#[macro_use] extern crate matches;
-#[cfg(feature="serde")] extern crate serde;
-#[cfg(feature="heapsize")] #[macro_use] extern crate heapsize;
-
-pub extern crate idna;
-
-use encoding::EncodingOverride;
-#[cfg(feature = "heapsize")] use heapsize::HeapSizeOf;
-use host::HostInternal;
-use parser::{Parser, Context, SchemeType, to_u32};
-use percent_encoding::{PATH_SEGMENT_ENCODE_SET, USERINFO_ENCODE_SET,
-                       percent_encode, percent_decode, utf8_percent_encode};
-use std::cmp;
-use std::fmt::{self, Write};
-use std::hash;
-use std::io;
-use std::mem;
-use std::net::{ToSocketAddrs, IpAddr};
-use std::ops::{Range, RangeFrom, RangeTo};
-use std::path::{Path, PathBuf};
-use std::str;
-
-pub use origin::{Origin, OpaqueOrigin};
-pub use host::{Host, HostAndPort, SocketAddrs};
-pub use path_segments::PathSegmentsMut;
-pub use parser::ParseError;
-pub use slicing::Position;
-
-mod encoding;
-mod host;
-mod origin;
-mod path_segments;
-mod parser;
-mod slicing;
-
-pub mod form_urlencoded;
-pub mod percent_encoding;
-pub mod quirks;
-
-/// A parsed URL record.
-#[derive(Clone)]
-pub struct Url {
-    /// Syntax in pseudo-BNF:
-    ///
-    ///   url = scheme ":" [ hierarchical | non-hierarchical ] [ "?" query ]? [ "#" fragment ]?
-    ///   non-hierarchical = non-hierarchical-path
-    ///   non-hierarchical-path = /* Does not start with "/" */
-    ///   hierarchical = authority? hierarchical-path
-    ///   authority = "//" userinfo? host [ ":" port ]?
-    ///   userinfo = username [ ":" password ]? "@"
-    ///   hierarchical-path = [ "/" path-segment ]+
-    serialization: String,
-
-    // Components
-    scheme_end: u32,  // Before ':'
-    username_end: u32,  // Before ':' (if a password is given) or '@' (if not)
-    host_start: u32,
-    host_end: u32,
-    host: HostInternal,
-    port: Option<u16>,
-    path_start: u32,  // Before initial '/', if any
-    query_start: Option<u32>,  // Before '?', unlike Position::QueryStart
-    fragment_start: Option<u32>,  // Before '#', unlike Position::FragmentStart
-}
-
-#[cfg(feature = "heapsize")]
-impl HeapSizeOf for Url {
-    fn heap_size_of_children(&self) -> usize {
-        self.serialization.heap_size_of_children()
-    }
-}
-
-/// Full configuration for the URL parser.
-#[derive(Copy, Clone)]
-pub struct ParseOptions<'a> {
-    base_url: Option<&'a Url>,
-    encoding_override: encoding::EncodingOverride,
-    log_syntax_violation: Option<&'a Fn(&'static str)>,
-}
-
-impl<'a> ParseOptions<'a> {
-    /// Change the base URL
-    pub fn base_url(mut self, new: Option<&'a Url>) -> Self {
-        self.base_url = new;
-        self
-    }
-
-    /// Override the character encoding of query strings.
-    /// This is a legacy concept only relevant for HTML.
-    #[cfg(feature = "query_encoding")]
-    pub fn encoding_override(mut self, new: Option<encoding::EncodingRef>) -> Self {
-        self.encoding_override = EncodingOverride::from_opt_encoding(new).to_output_encoding();
-        self
-    }
-
-    /// Call the provided function or closure on non-fatal parse errors.
-    pub fn log_syntax_violation(mut self, new: Option<&'a Fn(&'static str)>) -> Self {
-        self.log_syntax_violation = new;
-        self
-    }
-
-    /// Parse an URL string with the configuration so far.
-    pub fn parse(self, input: &str) -> Result<Url, ::ParseError> {
-        Parser {
-            serialization: String::with_capacity(input.len()),
-            base_url: self.base_url,
-            query_encoding_override: self.encoding_override,
-            log_syntax_violation: self.log_syntax_violation,
-            context: Context::UrlParser,
-        }.parse_url(input)
-    }
-}
-
-impl Url {
-    /// Parse an absolute URL from a string.
-    #[inline]
-    pub fn parse(input: &str) -> Result<Url, ::ParseError> {
-        Url::options().parse(input)
-    }
-
-    /// Parse a string as an URL, with this URL as the base URL.
-    #[inline]
-    pub fn join(&self, input: &str) -> Result<Url, ::ParseError> {
-        Url::options().base_url(Some(self)).parse(input)
-    }
-
-    /// Return a default `ParseOptions` that can fully configure the URL parser.
-    pub fn options<'a>() -> ParseOptions<'a> {
-        ParseOptions {
-            base_url: None,
-            encoding_override: EncodingOverride::utf8(),
-            log_syntax_violation: None,
-        }
-    }
-
-    /// Return the serialization of this URL.
-    ///
-    /// This is fast since that serialization is already stored in the `Url` struct.
-    #[inline]
-    pub fn as_str(&self) -> &str {
-        &self.serialization
-    }
-
-    /// Return the serialization of this URL.
-    ///
-    /// This consumes the `Url` and takes ownership of the `String` stored in it.
-    #[inline]
-    pub fn into_string(self) -> String {
-        self.serialization
-    }
-
-    /// For internal testing, not part of the public API.
-    ///
-    /// Methods of the `Url` struct assume a number of invariants.
-    /// This checks each of these invariants and panic if one is not met.
-    /// This is for testing rust-url itself.
-    #[doc(hidden)]
-    pub fn assert_invariants(&self) {
-        macro_rules! assert {
-            ($x: expr) => {
-                if !$x {
-                    panic!("!( {} ) for URL {:?}", stringify!($x), self.serialization)
-                }
-            }
-        }
-
-        macro_rules! assert_eq {
-            ($a: expr, $b: expr) => {
-                {
-                    let a = $a;
-                    let b = $b;
-                    if a != b {
-                        panic!("{:?} != {:?} ({} != {}) for URL {:?}",
-                               a, b, stringify!($a), stringify!($b), self.serialization)
-                    }
-                }
-            }
-        }
-
-        assert!(self.scheme_end >= 1);
-        assert!(matches!(self.byte_at(0), b'a'...b'z' | b'A'...b'Z'));
-        assert!(self.slice(1..self.scheme_end).chars()
-                .all(|c| matches!(c, 'a'...'z' | 'A'...'Z' | '0'...'9' | '+' | '-' | '.')));
-        assert_eq!(self.byte_at(self.scheme_end), b':');
-
-        if self.slice(self.scheme_end + 1 ..).starts_with("//") {
-            // URL with authority
-            match self.byte_at(self.username_end) {
-                b':' => {
-                    assert!(self.host_start >= self.username_end + 2);
-                    assert_eq!(self.byte_at(self.host_start - 1), b'@');
-                }
-                b'@' => assert!(self.host_start == self.username_end + 1),
-                _ => assert_eq!(self.username_end, self.scheme_end + 3),
-            }
-            assert!(self.host_start >= self.username_end);
-            assert!(self.host_end >= self.host_start);
-            let host_str = self.slice(self.host_start..self.host_end);
-            match self.host {
-                HostInternal::None => assert_eq!(host_str, ""),
-                HostInternal::Ipv4(address) => assert_eq!(host_str, address.to_string()),
-                HostInternal::Ipv6(address) => assert_eq!(host_str, format!("[{}]", address)),
-                HostInternal::Domain => {
-                    if SchemeType::from(self.scheme()).is_special() {
-                        assert!(!host_str.is_empty())
-                    }
-                }
-            }
-            if self.path_start == self.host_end {
-                assert_eq!(self.port, None);
-            } else {
-                assert_eq!(self.byte_at(self.host_end), b':');
-                let port_str = self.slice(self.host_end + 1..self.path_start);
-                assert_eq!(self.port, Some(port_str.parse::<u16>().expect("Couldn't parse port?")));
-            }
-            assert_eq!(self.byte_at(self.path_start), b'/');
-        } else {
-            // Anarchist URL (no authority)
-            assert_eq!(self.username_end, self.scheme_end + 1);
-            assert_eq!(self.host_start, self.scheme_end + 1);
-            assert_eq!(self.host_end, self.scheme_end + 1);
-            assert_eq!(self.host, HostInternal::None);
-            assert_eq!(self.port, None);
-            assert_eq!(self.path_start, self.scheme_end + 1);
-        }
-        if let Some(start) = self.query_start {
-            assert!(start > self.path_start);
-            assert_eq!(self.byte_at(start), b'?');
-        }
-        if let Some(start) = self.fragment_start {
-            assert!(start > self.path_start);
-            assert_eq!(self.byte_at(start), b'#');
-        }
-        if let (Some(query_start), Some(fragment_start)) = (self.query_start, self.fragment_start) {
-            assert!(fragment_start > query_start);
-        }
-
-        let other = Url::parse(self.as_str()).expect("Failed to parse myself?");
-        assert_eq!(&self.serialization, &other.serialization);
-        assert_eq!(self.scheme_end, other.scheme_end);
-        assert_eq!(self.username_end, other.username_end);
-        assert_eq!(self.host_start, other.host_start);
-        assert_eq!(self.host_end, other.host_end);
-        assert!(self.host == other.host ||
-                // XXX No host round-trips to empty host.
-                // See https://github.com/whatwg/url/issues/79
-                (self.host_str(), other.host_str()) == (None, Some("")));
-        assert_eq!(self.port, other.port);
-        assert_eq!(self.path_start, other.path_start);
-        assert_eq!(self.query_start, other.query_start);
-        assert_eq!(self.fragment_start, other.fragment_start);
-    }
-
-    /// Return the origin of this URL (https://url.spec.whatwg.org/#origin)
-    ///
-    /// Note: this returns an opaque origin for `file:` URLs, which causes
-    /// `url.origin() != url.origin()`.
-    ///
-    /// # Examples
-    ///
-    /// URL with `ftp` scheme:
-    ///
-    /// ```rust
-    /// use url::{Host, Origin, Url};
-    ///
-    /// let url = Url::parse("ftp://example.com/foo").unwrap();
-    /// assert_eq!(url.origin(),
-    ///            Origin::Tuple("ftp".into(),
-    ///                          Host::Domain("example.com".into()),
-    ///                          21));
-    /// ```
-    ///
-    /// URL with `blob` scheme:
-    ///
-    /// ```rust
-    /// use url::{Host, Origin, Url};
-    ///
-    /// let url = Url::parse("blob:https://example.com/foo").unwrap();
-    /// assert_eq!(url.origin(),
-    ///            Origin::Tuple("https".into(),
-    ///                          Host::Domain("example.com".into()),
-    ///                          443));
-    /// ```
-    ///
-    /// URL with `file` scheme:
-    ///
-    /// ```rust
-    /// use url::{Host, Origin, Url};
-    ///
-    /// let url = Url::parse("file:///tmp/foo").unwrap();
-    /// assert!(!url.origin().is_tuple());
-    ///
-    /// let other_url = Url::parse("file:///tmp/foo").unwrap();
-    /// assert!(url.origin() != other_url.origin());
-    /// ```
-    ///
-    /// URL with other scheme:
-    ///
-    /// ```rust
-    /// use url::{Host, Origin, Url};
-    ///
-    /// let url = Url::parse("foo:bar").unwrap();
-    /// assert!(!url.origin().is_tuple());
-    /// ```
-    #[inline]
-    pub fn origin(&self) -> Origin {
-        origin::url_origin(self)
-    }
-
-    /// Return the scheme of this URL, lower-cased, as an ASCII string without the ':' delimiter.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use url::Url;
-    ///
-    /// let url = Url::parse("file:///tmp/foo").unwrap();
-    /// assert_eq!(url.scheme(), "file");
-    /// ```
-    #[inline]
-    pub fn scheme(&self) -> &str {
-        self.slice(..self.scheme_end)
-    }
-
-    /// Return whether the URL has an 'authority',
-    /// which can contain a username, password, host, and port number.
-    ///
-    /// URLs that do *not* are either path-only like `unix:/run/foo.socket`
-    /// or cannot-be-a-base like `data:text/plain,Stuff`.
-    #[inline]
-    pub fn has_authority(&self) -> bool {
-        debug_assert!(self.byte_at(self.scheme_end) == b':');
-        self.slice(self.scheme_end..).starts_with("://")
-    }
-
-    /// Return whether this URL is a cannot-be-a-base URL,
-    /// meaning that parsing a relative URL string with this URL as the base will return an error.
-    ///
-    /// This is the case if the scheme and `:` delimiter are not followed by a `/` slash,
-    /// as is typically the case of `data:` and `mailto:` URLs.
-    #[inline]
-    pub fn cannot_be_a_base(&self) -> bool {
-        self.byte_at(self.path_start) != b'/'
-    }
-
-    /// Return the username for this URL (typically the empty string)
-    /// as a percent-encoded ASCII string.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use url::Url;
-    ///
-    /// let url = Url::parse("ftp://rms@example.com").unwrap();
-    /// assert_eq!(url.username(), "rms");
-    ///
-    /// let url = Url::parse("ftp://:secret123@example.com").unwrap();
-    /// assert_eq!(url.username(), "");
-    ///
-    /// let url = Url::parse("https://example.com").unwrap();
-    /// assert_eq!(url.username(), "");
-    /// ```
-    pub fn username(&self) -> &str {
-        if self.has_authority() {
-            self.slice(self.scheme_end + ("://".len() as u32)..self.username_end)
-        } else {
-            ""
-        }
-    }
-
-    /// Return the password for this URL, if any, as a percent-encoded ASCII string.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use url::Url;
-    ///
-    /// let url = Url::parse("ftp://rms:secret123@example.com").unwrap();
-    /// assert_eq!(url.password(), Some("secret123"));
-    ///
-    /// let url = Url::parse("ftp://:secret123@example.com").unwrap();
-    /// assert_eq!(url.password(), Some("secret123"));
-    ///
-    /// let url = Url::parse("ftp://rms@example.com").unwrap();
-    /// assert_eq!(url.password(), None);
-    ///
-    /// let url = Url::parse("https://example.com").unwrap();
-    /// assert_eq!(url.password(), None);
-    /// ```
-    pub fn password(&self) -> Option<&str> {
-        // This ':' is not the one marking a port number since a host can not be empty.
-        // (Except for file: URLs, which do not have port numbers.)
-        if self.has_authority() && self.byte_at(self.username_end) == b':' {
-            debug_assert!(self.byte_at(self.host_start - 1) == b'@');
-            Some(self.slice(self.username_end + 1..self.host_start - 1))
-        } else {
-            None
-        }
-    }
-
-    /// Equivalent to `url.host().is_some()`.
-    pub fn has_host(&self) -> bool {
-        !matches!(self.host, HostInternal::None)
-    }
-
-    /// Return the string representation of the host (domain or IP address) for this URL, if any.
-    ///
-    /// Non-ASCII domains are punycode-encoded per IDNA.
-    /// IPv6 addresses are given between `[` and `]` brackets.
-    ///
-    /// Cannot-be-a-base URLs (typical of `data:` and `mailto:`) and some `file:` URLs
-    /// don’t have a host.
-    ///
-    /// See also the `host` method.
-    pub fn host_str(&self) -> Option<&str> {
-        if self.has_host() {
-            Some(self.slice(self.host_start..self.host_end))
-        } else {
-            None
-        }
-    }
-
-    /// Return the parsed representation of the host for this URL.
-    /// Non-ASCII domain labels are punycode-encoded per IDNA.
-    ///
-    /// Cannot-be-a-base URLs (typical of `data:` and `mailto:`) and some `file:` URLs
-    /// don’t have a host.
-    ///
-    /// See also the `host_str` method.
-    pub fn host(&self) -> Option<Host<&str>> {
-        match self.host {
-            HostInternal::None => None,
-            HostInternal::Domain => Some(Host::Domain(self.slice(self.host_start..self.host_end))),
-            HostInternal::Ipv4(address) => Some(Host::Ipv4(address)),
-            HostInternal::Ipv6(address) => Some(Host::Ipv6(address)),
-        }
-    }
-
-    /// If this URL has a host and it is a domain name (not an IP address), return it.
-    pub fn domain(&self) -> Option<&str> {
-        match self.host {
-            HostInternal::Domain => Some(self.slice(self.host_start..self.host_end)),
-            _ => None,
-        }
-    }
-
-    /// Return the port number for this URL, if any.
-    #[inline]
-    pub fn port(&self) -> Option<u16> {
-        self.port
-    }
-
-    /// Return the port number for this URL, or the default port number if it is known.
-    ///
-    /// This method only knows the default port number
-    /// of the `http`, `https`, `ws`, `wss`, `ftp`, and `gopher` schemes.
-    ///
-    /// For URLs in these schemes, this method always returns `Some(_)`.
-    /// For other schemes, it is the same as `Url::port()`.
-    #[inline]
-    pub fn port_or_known_default(&self) -> Option<u16> {
-        self.port.or_else(|| parser::default_port(self.scheme()))
-    }
-
-    /// If the URL has a host, return something that implements `ToSocketAddrs`.
-    ///
-    /// If the URL has no port number and the scheme’s default port number is not known
-    /// (see `Url::port_or_known_default`),
-    /// the closure is called to obtain a port number.
-    /// Typically, this closure can match on the result `Url::scheme`
-    /// to have per-scheme default port numbers,
-    /// and panic for schemes it’s not prepared to handle.
-    /// For example:
-    ///
-    /// ```rust
-    /// # use url::Url;
-    /// # use std::net::TcpStream;
-    /// # use std::io;
-    ///
-    /// fn connect(url: &Url) -> io::Result<TcpStream> {
-    ///     TcpStream::connect(try!(url.with_default_port(default_port)))
-    /// }
-    ///
-    /// fn default_port(url: &Url) -> Result<u16, ()> {
-    ///     match url.scheme() {
-    ///         "git" => Ok(9418),
-    ///         "git+ssh" => Ok(22),
-    ///         "git+https" => Ok(443),
-    ///         "git+http" => Ok(80),
-    ///         _ => Err(()),
-    ///     }
-    /// }
-    /// ```
-    pub fn with_default_port<F>(&self, f: F) -> io::Result<HostAndPort<&str>>
-    where F: FnOnce(&Url) -> Result<u16, ()> {
-        Ok(HostAndPort {
-            host: try!(self.host()
-                           .ok_or(())
-                           .or_else(|()| io_error("URL has no host"))),
-            port: try!(self.port_or_known_default()
-                           .ok_or(())
-                           .or_else(|()| f(self))
-                           .or_else(|()| io_error("URL has no port number")))
-        })
-    }
-
-    /// Return the path for this URL, as a percent-encoded ASCII string.
-    /// For cannot-be-a-base URLs, this is an arbitrary string that doesn’t start with '/'.
-    /// For other URLs, this starts with a '/' slash
-    /// and continues with slash-separated path segments.
-    pub fn path(&self) -> &str {
-        match (self.query_start, self.fragment_start) {
-            (None, None) => self.slice(self.path_start..),
-            (Some(next_component_start), _) |
-            (None, Some(next_component_start)) => {
-                self.slice(self.path_start..next_component_start)
-            }
-        }
-    }
-
-    /// Unless this URL is cannot-be-a-base,
-    /// return an iterator of '/' slash-separated path segments,
-    /// each as a percent-encoded ASCII string.
-    ///
-    /// Return `None` for cannot-be-a-base URLs.
-    ///
-    /// When `Some` is returned, the iterator always contains at least one string
-    /// (which may be empty).
-    pub fn path_segments(&self) -> Option<str::Split<char>> {
-        let path = self.path();
-        if path.starts_with('/') {
-            Some(path[1..].split('/'))
-        } else {
-            None
-        }
-    }
-
-    /// Return this URL’s query string, if any, as a percent-encoded ASCII string.
-    pub fn query(&self) -> Option<&str> {
-        match (self.query_start, self.fragment_start) {
-            (None, _) => None,
-            (Some(query_start), None) => {
-                debug_assert!(self.byte_at(query_start) == b'?');
-                Some(self.slice(query_start + 1..))
-            }
-            (Some(query_start), Some(fragment_start)) => {
-                debug_assert!(self.byte_at(query_start) == b'?');
-                Some(self.slice(query_start + 1..fragment_start))
-            }
-        }
-    }
-
-    /// Parse the URL’s query string, if any, as `application/x-www-form-urlencoded`
-    /// and return an iterator of (key, value) pairs.
-    #[inline]
-    pub fn query_pairs(&self) -> form_urlencoded::Parse {
-        form_urlencoded::parse(self.query().unwrap_or("").as_bytes())
-    }
-
-    /// Return this URL’s fragment identifier, if any.
-    ///
-    /// **Note:** the parser did *not* percent-encode this component,
-    /// but the input may have been percent-encoded already.
-    pub fn fragment(&self) -> Option<&str> {
-        self.fragment_start.map(|start| {
-            debug_assert!(self.byte_at(start) == b'#');
-            self.slice(start + 1..)
-        })
-    }
-
-    fn mutate<F: FnOnce(&mut Parser) -> R, R>(&mut self, f: F) -> R {
-        let mut parser = Parser::for_setter(mem::replace(&mut self.serialization, String::new()));
-        let result = f(&mut parser);
-        self.serialization = parser.serialization;
-        result
-    }
-
-    /// Change this URL’s fragment identifier.
-    pub fn set_fragment(&mut self, fragment: Option<&str>) {
-        // Remove any previous fragment
-        if let Some(start) = self.fragment_start {
-            debug_assert!(self.byte_at(start) == b'#');
-            self.serialization.truncate(start as usize);
-        }
-        // Write the new one
-        if let Some(input) = fragment {
-            self.fragment_start = Some(to_u32(self.serialization.len()).unwrap());
-            self.serialization.push('#');
-            self.mutate(|parser| parser.parse_fragment(parser::Input::new(input)))
-        } else {
-            self.fragment_start = None
-        }
-    }
-
-    fn take_fragment(&mut self) -> Option<String> {
-        self.fragment_start.take().map(|start| {
-            debug_assert!(self.byte_at(start) == b'#');
-            let fragment = self.slice(start + 1..).to_owned();
-            self.serialization.truncate(start as usize);
-            fragment
-        })
-    }
-
-    fn restore_already_parsed_fragment(&mut self, fragment: Option<String>) {
-        if let Some(ref fragment) = fragment {
-            assert!(self.fragment_start.is_none());
-            self.fragment_start = Some(to_u32(self.serialization.len()).unwrap());
-            self.serialization.push('#');
-            self.serialization.push_str(fragment);
-        }
-    }
-
-    /// Change this URL’s query string.
-    pub fn set_query(&mut self, query: Option<&str>) {
-        let fragment = self.take_fragment();
-
-        // Remove any previous query
-        if let Some(start) = self.query_start.take() {
-            debug_assert!(self.byte_at(start) == b'?');
-            self.serialization.truncate(start as usize);
-        }
-        // Write the new query, if any
-        if let Some(input) = query {
-            self.query_start = Some(to_u32(self.serialization.len()).unwrap());
-            self.serialization.push('?');
-            let scheme_end = self.scheme_end;
-            self.mutate(|parser| parser.parse_query(scheme_end, parser::Input::new(input)));
-        }
-
-        self.restore_already_parsed_fragment(fragment);
-    }
-
-    /// Manipulate this URL’s query string, viewed as a sequence of name/value pairs
-    /// in `application/x-www-form-urlencoded` syntax.
-    ///
-    /// The return value has a method-chaining API:
-    ///
-    /// ```rust
-    /// # use url::Url;
-    /// let mut url = Url::parse("https://example.net?lang=fr#nav").unwrap();
-    /// assert_eq!(url.query(), Some("lang=fr"));
-    ///
-    /// url.query_pairs_mut().append_pair("foo", "bar");
-    /// assert_eq!(url.query(), Some("lang=fr&foo=bar"));
-    /// assert_eq!(url.as_str(), "https://example.net/?lang=fr&foo=bar#nav");
-    ///
-    /// url.query_pairs_mut()
-    ///     .clear()
-    ///     .append_pair("foo", "bar & baz")
-    ///     .append_pair("saisons", "Été+hiver");
-    /// assert_eq!(url.query(), Some("foo=bar+%26+baz&saisons=%C3%89t%C3%A9%2Bhiver"));
-    /// assert_eq!(url.as_str(),
-    ///            "https://example.net/?foo=bar+%26+baz&saisons=%C3%89t%C3%A9%2Bhiver#nav");
-    /// ```
-    ///
-    /// Note: `url.query_pairs_mut().clear();` is equivalent to `url.set_query(Some(""))`,
-    /// not `url.set_query(None)`.
-    ///
-    /// The state of `Url` is unspecified if this return value is leaked without being dropped.
-    pub fn query_pairs_mut(&mut self) -> form_urlencoded::Serializer<UrlQuery> {
-        let fragment = self.take_fragment();
-
-        let query_start;
-        if let Some(start) = self.query_start {
-            debug_assert!(self.byte_at(start) == b'?');
-            query_start = start as usize;
-        } else {
-            query_start = self.serialization.len();
-            self.query_start = Some(to_u32(query_start).unwrap());
-            self.serialization.push('?');
-        }
-
-        let query = UrlQuery { url: self, fragment: fragment };
-        form_urlencoded::Serializer::for_suffix(query, query_start + "?".len())
-    }
-
-    fn take_after_path(&mut self) -> String {
-        match (self.query_start, self.fragment_start) {
-            (Some(i), _) | (None, Some(i)) => {
-                let after_path = self.slice(i..).to_owned();
-                self.serialization.truncate(i as usize);
-                after_path
-            },
-            (None, None) => String::new(),
-        }
-    }
-
-    /// Change this URL’s path.
-    pub fn set_path(&mut self, mut path: &str) {
-        let after_path = self.take_after_path();
-        let old_after_path_pos = to_u32(self.serialization.len()).unwrap();
-        let cannot_be_a_base = self.cannot_be_a_base();
-        let scheme_type = SchemeType::from(self.scheme());
-        self.serialization.truncate(self.path_start as usize);
-        self.mutate(|parser| {
-            if cannot_be_a_base {
-                if path.starts_with('/') {
-                    parser.serialization.push_str("%2F");
-                    path = &path[1..];
-                }
-                parser.parse_cannot_be_a_base_path(parser::Input::new(path));
-            } else {
-                let mut has_host = true;  // FIXME
-                parser.parse_path_start(scheme_type, &mut has_host, parser::Input::new(path));
-            }
-        });
-        self.restore_after_path(old_after_path_pos, &after_path);
-    }
-
-    /// Return an object with methods to manipulate this URL’s path segments.
-    ///
-    /// Return `Err(())` if this URl is cannot-be-a-base.
-    pub fn path_segments_mut(&mut self) -> Result<PathSegmentsMut, ()> {
-        if self.cannot_be_a_base() {
-            Err(())
-        } else {
-            Ok(path_segments::new(self))
-        }
-    }
-
-    fn restore_after_path(&mut self, old_after_path_position: u32, after_path: &str) {
-        let new_after_path_position = to_u32(self.serialization.len()).unwrap();
-        let adjust = |index: &mut u32| {
-            *index -= old_after_path_position;
-            *index += new_after_path_position;
-        };
-        if let Some(ref mut index) = self.query_start { adjust(index) }
-        if let Some(ref mut index) = self.fragment_start { adjust(index) }
-        self.serialization.push_str(after_path)
-    }
-
-    /// Change this URL’s port number.
-    ///
-    /// If this URL is cannot-be-a-base, does not have a host, or has the `file` scheme;
-    /// do nothing and return `Err`.
-    pub fn set_port(&mut self, mut port: Option<u16>) -> Result<(), ()> {
-        if !self.has_host() || self.scheme() == "file" {
-            return Err(())
-        }
-        if port.is_some() && port == parser::default_port(self.scheme()) {
-            port = None
-        }
-        self.set_port_internal(port);
-        Ok(())
-    }
-
-    fn set_port_internal(&mut self, port: Option<u16>) {
-        match (self.port, port) {
-            (None, None) => {}
-            (Some(_), None) => {
-                self.serialization.drain(self.host_end as usize .. self.path_start as usize);
-                let offset = self.path_start - self.host_end;
-                self.path_start = self.host_end;
-                if let Some(ref mut index) = self.query_start { *index -= offset }
-                if let Some(ref mut index) = self.fragment_start { *index -= offset }
-            }
-            (Some(old), Some(new)) if old == new => {}
-            (_, Some(new)) => {
-                let path_and_after = self.slice(self.path_start..).to_owned();
-                self.serialization.truncate(self.host_end as usize);
-                write!(&mut self.serialization, ":{}", new).unwrap();
-                let old_path_start = self.path_start;
-                let new_path_start = to_u32(self.serialization.len()).unwrap();
-                self.path_start = new_path_start;
-                let adjust = |index: &mut u32| {
-                    *index -= old_path_start;
-                    *index += new_path_start;
-                };
-                if let Some(ref mut index) = self.query_start { adjust(index) }
-                if let Some(ref mut index) = self.fragment_start { adjust(index) }
-                self.serialization.push_str(&path_and_after);
-            }
-        }
-        self.port = port;
-    }
-
-    /// Change this URL’s host.
-    ///
-    /// If this URL is cannot-be-a-base or there is an error parsing the given `host`,
-    /// do nothing and return `Err`.
-    ///
-    /// Removing the host (calling this with `None`)
-    /// will also remove any username, password, and port number.
-    pub fn set_host(&mut self, host: Option<&str>) -> Result<(), ParseError> {
-        if self.cannot_be_a_base() {
-            return Err(ParseError::SetHostOnCannotBeABaseUrl)
-        }
-
-        if let Some(host) = host {
-            self.set_host_internal(try!(Host::parse(host)), None)
-        } else if self.has_host() {
-            debug_assert!(self.byte_at(self.scheme_end) == b':');
-            debug_assert!(self.byte_at(self.path_start) == b'/');
-            let new_path_start = self.scheme_end + 1;
-            self.serialization.drain(self.path_start as usize..new_path_start as usize);
-            let offset = self.path_start - new_path_start;
-            self.path_start = new_path_start;
-            self.username_end = new_path_start;
-            self.host_start = new_path_start;
-            self.host_end = new_path_start;
-            self.port = None;
-            if let Some(ref mut index) = self.query_start { *index -= offset }
-            if let Some(ref mut index) = self.fragment_start { *index -= offset }
-        }
-        Ok(())
-    }
-
-    /// opt_new_port: None means leave unchanged, Some(None) means remove any port number.
-    fn set_host_internal(&mut self, host: Host<String>, opt_new_port: Option<Option<u16>>) {
-        let old_suffix_pos = if opt_new_port.is_some() { self.path_start } else { self.host_end };
-        let suffix = self.slice(old_suffix_pos..).to_owned();
-        self.serialization.truncate(self.host_start as usize);
-        if !self.has_authority() {
-            debug_assert!(self.slice(self.scheme_end..self.host_start) == ":");
-            debug_assert!(self.username_end == self.host_start);
-            self.serialization.push('/');
-            self.serialization.push('/');
-            self.username_end += 2;
-            self.host_start += 2;
-        }
-        write!(&mut self.serialization, "{}", host).unwrap();
-        self.host_end = to_u32(self.serialization.len()).unwrap();
-        self.host = host.into();
-
-        if let Some(new_port) = opt_new_port {
-            self.port = new_port;
-            if let Some(port) = new_port {
-                write!(&mut self.serialization, ":{}", port).unwrap();
-            }
-        }
-        let new_suffix_pos = to_u32(self.serialization.len()).unwrap();
-        self.serialization.push_str(&suffix);
-
-        let adjust = |index: &mut u32| {
-            *index -= old_suffix_pos;
-            *index += new_suffix_pos;
-        };
-        adjust(&mut self.path_start);
-        if let Some(ref mut index) = self.query_start { adjust(index) }
-        if let Some(ref mut index) = self.fragment_start { adjust(index) }
-    }
-
-    /// Change this URL’s host to the given IP address.
-    ///
-    /// If this URL is cannot-be-a-base, do nothing and return `Err`.
-    ///
-    /// Compared to `Url::set_host`, this skips the host parser.
-    pub fn set_ip_host(&mut self, address: IpAddr) -> Result<(), ()> {
-        if self.cannot_be_a_base() {
-            return Err(())
-        }
-
-        let address = match address {
-            IpAddr::V4(address) => Host::Ipv4(address),
-            IpAddr::V6(address) => Host::Ipv6(address),
-        };
-        self.set_host_internal(address, None);
-        Ok(())
-    }
-
-    /// Change this URL’s password.
-    ///
-    /// If this URL is cannot-be-a-base or does not have a host, do nothing and return `Err`.
-    pub fn set_password(&mut self, password: Option<&str>) -> Result<(), ()> {
-        if !self.has_host() {
-            return Err(())
-        }
-        if let Some(password) = password {
-            let host_and_after = self.slice(self.host_start..).to_owned();
-            self.serialization.truncate(self.username_end as usize);
-            self.serialization.push(':');
-            self.serialization.extend(utf8_percent_encode(password, USERINFO_ENCODE_SET));
-            self.serialization.push('@');
-
-            let old_host_start = self.host_start;
-            let new_host_start = to_u32(self.serialization.len()).unwrap();
-            let adjust = |index: &mut u32| {
-                *index -= old_host_start;
-                *index += new_host_start;
-            };
-            self.host_start = new_host_start;
-            adjust(&mut self.host_end);
-            adjust(&mut self.path_start);
-            if let Some(ref mut index) = self.query_start { adjust(index) }
-            if let Some(ref mut index) = self.fragment_start { adjust(index) }
-
-            self.serialization.push_str(&host_and_after);
-        } else if self.byte_at(self.username_end) == b':' {  // If there is a password to remove
-            let has_username_or_password = self.byte_at(self.host_start - 1) == b'@';
-            debug_assert!(has_username_or_password);
-            let username_start = self.scheme_end + 3;
-            let empty_username = username_start == self.username_end;
-            let start = self.username_end;  // Remove the ':'
-            let end = if empty_username {
-                self.host_start // Remove the '@' as well
-            } else {
-                self.host_start - 1  // Keep the '@' to separate the username from the host
-            };
-            self.serialization.drain(start as usize .. end as usize);
-            let offset = end - start;
-            self.host_start -= offset;
-            self.host_end -= offset;
-            self.path_start -= offset;
-            if let Some(ref mut index) = self.query_start { *index -= offset }
-            if let Some(ref mut index) = self.fragment_start { *index -= offset }
-        }
-        Ok(())
-    }
-
-    /// Change this URL’s username.
-    ///
-    /// If this URL is cannot-be-a-base or does not have a host, do nothing and return `Err`.
-    pub fn set_username(&mut self, username: &str) -> Result<(), ()> {
-        if !self.has_host() {
-            return Err(())
-        }
-        let username_start = self.scheme_end + 3;
-        debug_assert!(self.slice(self.scheme_end..username_start) == "://");
-        if self.slice(username_start..self.username_end) == username {
-            return Ok(())
-        }
-        let after_username = self.slice(self.username_end..).to_owned();
-        self.serialization.truncate(username_start as usize);
-        self.serialization.extend(utf8_percent_encode(username, USERINFO_ENCODE_SET));
-
-        let mut removed_bytes = self.username_end;
-        self.username_end = to_u32(self.serialization.len()).unwrap();
-        let mut added_bytes = self.username_end;
-
-        let new_username_is_empty = self.username_end == username_start;
-        match (new_username_is_empty, after_username.chars().next()) {
-            (true, Some('@')) => {
-                removed_bytes += 1;
-                self.serialization.push_str(&after_username[1..]);
-            }
-            (false, Some('@')) | (_, Some(':')) | (true, _) => {
-                self.serialization.push_str(&after_username);
-            }
-            (false, _) => {
-                added_bytes += 1;
-                self.serialization.push('@');
-                self.serialization.push_str(&after_username);
-            }
-        }
-
-        let adjust = |index: &mut u32| {
-            *index -= removed_bytes;
-            *index += added_bytes;
-        };
-        adjust(&mut self.host_start);
-        adjust(&mut self.host_end);
-        adjust(&mut self.path_start);
-        if let Some(ref mut index) = self.query_start { adjust(index) }
-        if let Some(ref mut index) = self.fragment_start { adjust(index) }
-        Ok(())
-    }
-
-    /// Change this URL’s scheme.
-    ///
-    /// Do nothing and return `Err` if:
-    /// * The new scheme is not in `[a-zA-Z][a-zA-Z0-9+.-]+`
-    /// * This URL is cannot-be-a-base and the new scheme is one of
-    ///   `http`, `https`, `ws`, `wss`, `ftp`, or `gopher`
-    pub fn set_scheme(&mut self, scheme: &str) -> Result<(), ()> {
-        let mut parser = Parser::for_setter(String::new());
-        let remaining = try!(parser.parse_scheme(parser::Input::new(scheme)));
-        if !remaining.is_empty() ||
-                (!self.has_host() && SchemeType::from(&parser.serialization).is_special()) {
-            return Err(())
-        }
-        let old_scheme_end = self.scheme_end;
-        let new_scheme_end = to_u32(parser.serialization.len()).unwrap();
-        let adjust = |index: &mut u32| {
-            *index -= old_scheme_end;
-            *index += new_scheme_end;
-        };
-
-        self.scheme_end = new_scheme_end;
-        adjust(&mut self.username_end);
-        adjust(&mut self.host_start);
-        adjust(&mut self.host_end);
-        adjust(&mut self.path_start);
-        if let Some(ref mut index) = self.query_start { adjust(index) }
-        if let Some(ref mut index) = self.fragment_start { adjust(index) }
-
-        parser.serialization.push_str(self.slice(old_scheme_end..));
-        self.serialization = parser.serialization;
-        Ok(())
-    }
-
-    /// Convert a file name as `std::path::Path` into an URL in the `file` scheme.
-    ///
-    /// This returns `Err` if the given path is not absolute or,
-    /// on Windows, if the prefix is not a disk prefix (e.g. `C:`).
-    pub fn from_file_path<P: AsRef<Path>>(path: P) -> Result<Url, ()> {
-        let mut serialization = "file://".to_owned();
-        let path_start = serialization.len() as u32;
-        try!(path_to_file_url_segments(path.as_ref(), &mut serialization));
-        Ok(Url {
-            serialization: serialization,
-            scheme_end: "file".len() as u32,
-            username_end: path_start,
-            host_start: path_start,
-            host_end: path_start,
-            host: HostInternal::None,
-            port: None,
-            path_start: path_start,
-            query_start: None,
-            fragment_start: None,
-        })
-    }
-
-    /// Convert a directory name as `std::path::Path` into an URL in the `file` scheme.
-    ///
-    /// This returns `Err` if the given path is not absolute or,
-    /// on Windows, if the prefix is not a disk prefix (e.g. `C:`).
-    ///
-    /// Compared to `from_file_path`, this ensure that URL’s the path has a trailing slash
-    /// so that the entire path is considered when using this URL as a base URL.
-    ///
-    /// For example:
-    ///
-    /// * `"index.html"` parsed with `Url::from_directory_path(Path::new("/var/www"))`
-    ///   as the base URL is `file:///var/www/index.html`
-    /// * `"index.html"` parsed with `Url::from_file_path(Path::new("/var/www"))`
-    ///   as the base URL is `file:///var/index.html`, which might not be what was intended.
-    ///
-    /// Note that `std::path` does not consider trailing slashes significant
-    /// and usually does not include them (e.g. in `Path::parent()`).
-    pub fn from_directory_path<P: AsRef<Path>>(path: P) -> Result<Url, ()> {
-        let mut url = try!(Url::from_file_path(path));
-        if !url.serialization.ends_with('/') {
-            url.serialization.push('/')
-        }
-        Ok(url)
-    }
-
-    /// Assuming the URL is in the `file` scheme or similar,
-    /// convert its path to an absolute `std::path::Path`.
-    ///
-    /// **Note:** This does not actually check the URL’s `scheme`,
-    /// and may give nonsensical results for other schemes.
-    /// It is the user’s responsibility to check the URL’s scheme before calling this.
-    ///
-    /// ```
-    /// # use url::Url;
-    /// # let url = Url::parse("file:///etc/passwd").unwrap();
-    /// let path = url.to_file_path();
-    /// ```
-    ///
-    /// Returns `Err` if the host is neither empty nor `"localhost"`,
-    /// or if `Path::new_opt()` returns `None`.
-    /// (That is, if the percent-decoded path contains a NUL byte or,
-    /// for a Windows path, is not UTF-8.)
-    #[inline]
-    pub fn to_file_path(&self) -> Result<PathBuf, ()> {
-        // FIXME: Figure out what to do w.r.t host.
-        if matches!(self.host(), None | Some(Host::Domain("localhost"))) {
-            if let Some(segments) = self.path_segments() {
-                return file_url_segments_to_pathbuf(segments)
-            }
-        }
-        Err(())
-    }
-
-    // Private helper methods:
-
-    #[inline]
-    fn slice<R>(&self, range: R) -> &str where R: RangeArg {
-        range.slice_of(&self.serialization)
-    }
-
-    #[inline]
-    fn byte_at(&self, i: u32) -> u8 {
-        self.serialization.as_bytes()[i as usize]
-    }
-}
-
-/// Return an error if `Url::host` or `Url::port_or_known_default` return `None`.
-impl ToSocketAddrs for Url {
-    type Iter = SocketAddrs;
-
-    fn to_socket_addrs(&self) -> io::Result<Self::Iter> {
-        try!(self.with_default_port(|_| Err(()))).to_socket_addrs()
-    }
-}
-
-/// Parse a string as an URL, without a base URL or encoding override.
-impl str::FromStr for Url {
-    type Err = ParseError;
-
-    #[inline]
-    fn from_str(input: &str) -> Result<Url, ::ParseError> {
-        Url::parse(input)
-    }
-}
-
-/// Display the serialization of this URL.
-impl fmt::Display for Url {
-    #[inline]
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Display::fmt(&self.serialization, formatter)
-    }
-}
-
-/// Debug the serialization of this URL.
-impl fmt::Debug for Url {
-    #[inline]
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Debug::fmt(&self.serialization, formatter)
-    }
-}
-
-/// URLs compare like their serialization.
-impl Eq for Url {}
-
-/// URLs compare like their serialization.
-impl PartialEq for Url {
-    #[inline]
-    fn eq(&self, other: &Self) -> bool {
-        self.serialization == other.serialization
-    }
-}
-
-/// URLs compare like their serialization.
-impl Ord for Url {
-    #[inline]
-    fn cmp(&self, other: &Self) -> cmp::Ordering {
-        self.serialization.cmp(&other.serialization)
-    }
-}
-
-/// URLs compare like their serialization.
-impl PartialOrd for Url {
-    #[inline]
-    fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
-        self.serialization.partial_cmp(&other.serialization)
-    }
-}
-
-/// URLs hash like their serialization.
-impl hash::Hash for Url {
-    #[inline]
-    fn hash<H>(&self, state: &mut H) where H: hash::Hasher {
-        hash::Hash::hash(&self.serialization, state)
-    }
-}
-
-/// Return the serialization of this URL.
-impl AsRef<str> for Url {
-    #[inline]
-    fn as_ref(&self) -> &str {
-        &self.serialization
-    }
-}
-
-trait RangeArg {
-    fn slice_of<'a>(&self, s: &'a str) -> &'a str;
-}
-
-impl RangeArg for Range<u32> {
-    #[inline]
-    fn slice_of<'a>(&self, s: &'a str) -> &'a str {
-        &s[self.start as usize .. self.end as usize]
-    }
-}
-
-impl RangeArg for RangeFrom<u32> {
-    #[inline]
-    fn slice_of<'a>(&self, s: &'a str) -> &'a str {
-        &s[self.start as usize ..]
-    }
-}
-
-impl RangeArg for RangeTo<u32> {
-    #[inline]
-    fn slice_of<'a>(&self, s: &'a str) -> &'a str {
-        &s[.. self.end as usize]
-    }
-}
-
-#[cfg(feature="rustc-serialize")]
-impl rustc_serialize::Encodable for Url {
-    fn encode<S: rustc_serialize::Encoder>(&self, encoder: &mut S) -> Result<(), S::Error> {
-        encoder.emit_str(self.as_str())
-    }
-}
-
-
-#[cfg(feature="rustc-serialize")]
-impl rustc_serialize::Decodable for Url {
-    fn decode<D: rustc_serialize::Decoder>(decoder: &mut D) -> Result<Url, D::Error> {
-        Url::parse(&*try!(decoder.read_str())).map_err(|error| {
-            decoder.error(&format!("URL parsing error: {}", error))
-        })
-    }
-}
-
-/// Serializes this URL into a `serde` stream.
-///
-/// This implementation is only available if the `serde` Cargo feature is enabled.
-#[cfg(feature="serde")]
-impl serde::Serialize for Url {
-    fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error> where S: serde::Serializer {
-        format!("{}", self).serialize(serializer)
-    }
-}
-
-/// Deserializes this URL from a `serde` stream.
-///
-/// This implementation is only available if the `serde` Cargo feature is enabled.
-#[cfg(feature="serde")]
-impl serde::Deserialize for Url {
-    fn deserialize<D>(deserializer: &mut D) -> Result<Url, D::Error> where D: serde::Deserializer {
-        let string_representation: String = try!(serde::Deserialize::deserialize(deserializer));
-        Ok(Url::parse(&string_representation).unwrap())
-    }
-}
-
-#[cfg(unix)]
-fn path_to_file_url_segments(path: &Path, serialization: &mut String) -> Result<(), ()> {
-    use std::os::unix::prelude::OsStrExt;
-    if !path.is_absolute() {
-        return Err(())
-    }
-    let mut empty = true;
-    // skip the root component
-    for component in path.components().skip(1) {
-        empty = false;
-        serialization.push('/');
-        serialization.extend(percent_encode(
-            component.as_os_str().as_bytes(), PATH_SEGMENT_ENCODE_SET));
-    }
-    if empty {
-        // An URL’s path must not be empty.
-        serialization.push('/');
-    }
-    Ok(())
-}
-
-#[cfg(windows)]
-fn path_to_file_url_segments(path: &Path, serialization: &mut String) -> Result<(), ()> {
-    path_to_file_url_segments_windows(path, serialization)
-}
-
-// Build this unconditionally to alleviate https://github.com/servo/rust-url/issues/102
-#[cfg_attr(not(windows), allow(dead_code))]
-fn path_to_file_url_segments_windows(path: &Path, serialization: &mut String) -> Result<(), ()> {
-    use std::path::{Prefix, Component};
-    if !path.is_absolute() {
-        return Err(())
-    }
-    let mut components = path.components();
-    let disk = match components.next() {
-        Some(Component::Prefix(ref p)) => match p.kind() {
-            Prefix::Disk(byte) => byte,
-            Prefix::VerbatimDisk(byte) => byte,
-            _ => return Err(()),
-        },
-
-        // FIXME: do something with UNC and other prefixes?
-        _ => return Err(())
-    };
-
-    // Start with the prefix, e.g. "C:"
-    serialization.push('/');
-    serialization.push(disk as char);
-    serialization.push(':');
-
-    for component in components {
-        if component == Component::RootDir { continue }
-        // FIXME: somehow work with non-unicode?
-        let component = try!(component.as_os_str().to_str().ok_or(()));
-        serialization.push('/');
-        serialization.extend(percent_encode(component.as_bytes(), PATH_SEGMENT_ENCODE_SET));
-    }
-    Ok(())
-}
-
-#[cfg(unix)]
-fn file_url_segments_to_pathbuf(segments: str::Split<char>) -> Result<PathBuf, ()> {
-    use std::ffi::OsStr;
-    use std::os::unix::prelude::OsStrExt;
-    use std::path::PathBuf;
-
-    let mut bytes = Vec::new();
-    for segment in segments {
-        bytes.push(b'/');
-        bytes.extend(percent_decode(segment.as_bytes()));
-    }
-    let os_str = OsStr::from_bytes(&bytes);
-    let path = PathBuf::from(os_str);
-    debug_assert!(path.is_absolute(),
-                  "to_file_path() failed to produce an absolute Path");
-    Ok(path)
-}
-
-#[cfg(windows)]
-fn file_url_segments_to_pathbuf(segments: str::Split<char>) -> Result<PathBuf, ()> {
-    file_url_segments_to_pathbuf_windows(segments)
-}
-
-// Build this unconditionally to alleviate https://github.com/servo/rust-url/issues/102
-#[cfg_attr(not(windows), allow(dead_code))]
-fn file_url_segments_to_pathbuf_windows(mut segments: str::Split<char>) -> Result<PathBuf, ()> {
-    let first = try!(segments.next().ok_or(()));
-    if first.len() != 2 || !first.starts_with(parser::ascii_alpha)
-            || first.as_bytes()[1] != b':' {
-        return Err(())
-    }
-    let mut string = first.to_owned();
-    for segment in segments {
-        string.push('\\');
-
-        // Currently non-unicode windows paths cannot be represented
-        match String::from_utf8(percent_decode(segment.as_bytes()).collect()) {
-            Ok(s) => string.push_str(&s),
-            Err(..) => return Err(()),
-        }
-    }
-    let path = PathBuf::from(string);
-    debug_assert!(path.is_absolute(),
-                  "to_file_path() failed to produce an absolute Path");
-    Ok(path)
-}
-
-fn io_error<T>(reason: &str) -> io::Result<T> {
-    Err(io::Error::new(io::ErrorKind::InvalidData, reason))
-}
-
-/// Implementation detail of `Url::query_pairs_mut`. Typically not used directly.
-pub struct UrlQuery<'a> {
-    url: &'a mut Url,
-    fragment: Option<String>,
-}
-
-impl<'a> Drop for UrlQuery<'a> {
-    fn drop(&mut self) {
-        self.url.restore_already_parsed_fragment(self.fragment.take())
-    }
-}
diff --git a/third_party/rust/url/src/origin.rs b/third_party/rust/url/src/origin.rs
deleted file mode 100644
index 2217c94fe..000000000
--- a/third_party/rust/url/src/origin.rs
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright 2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#[cfg(feature = "heapsize")] use heapsize::HeapSizeOf;
-use host::Host;
-use idna::domain_to_unicode;
-use parser::default_port;
-use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
-use Url;
-
-pub fn url_origin(url: &Url) -> Origin {
-    let scheme = url.scheme();
-    match scheme {
-        "blob" => {
-            let result = Url::parse(url.path());
-            match result {
-                Ok(ref url) => url_origin(url),
-                Err(_)  => Origin::new_opaque()
-            }
-        },
-        "ftp" | "gopher" | "http" | "https" | "ws" | "wss" => {
-            Origin::Tuple(scheme.to_owned(), url.host().unwrap().to_owned(),
-                url.port_or_known_default().unwrap())
-        },
-        // TODO: Figure out what to do if the scheme is a file
-        "file" => Origin::new_opaque(),
-        _ => Origin::new_opaque()
-    }
-}
-
-/// The origin of an URL
-#[derive(PartialEq, Eq, Clone, Debug)]
-pub enum Origin {
-    /// A globally unique identifier
-    Opaque(OpaqueOrigin),
-
-    /// Consists of the URL's scheme, host and port
-    Tuple(String, Host<String>, u16)
-}
-
-#[cfg(feature = "heapsize")]
-impl HeapSizeOf for Origin {
-    fn heap_size_of_children(&self) -> usize {
-        match *self {
-            Origin::Tuple(ref scheme, ref host, _) => {
-                scheme.heap_size_of_children() +
-                host.heap_size_of_children()
-            },
-            _ => 0,
-        }
-    }
-}
-
-
-impl Origin {
-    /// Creates a new opaque origin that is only equal to itself.
-    pub fn new_opaque() -> Origin {
-        static COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
-        Origin::Opaque(OpaqueOrigin(COUNTER.fetch_add(1, Ordering::SeqCst)))
-    }
-
-    /// Return whether this origin is a (scheme, host, port) tuple
-    /// (as opposed to an opaque origin).
-    pub fn is_tuple(&self) -> bool {
-        matches!(*self, Origin::Tuple(..))
-    }
-
-    /// https://html.spec.whatwg.org/multipage/#ascii-serialisation-of-an-origin
-    pub fn ascii_serialization(&self) -> String {
-        match *self {
-            Origin::Opaque(_) => "null".to_owned(),
-            Origin::Tuple(ref scheme, ref host, port) => {
-                if default_port(scheme) == Some(port) {
-                    format!("{}://{}", scheme, host)
-                } else {
-                    format!("{}://{}:{}", scheme, host, port)
-                }
-            }
-        }
-    }
-
-    /// https://html.spec.whatwg.org/multipage/#unicode-serialisation-of-an-origin
-    pub fn unicode_serialization(&self) -> String {
-        match *self {
-            Origin::Opaque(_) => "null".to_owned(),
-            Origin::Tuple(ref scheme, ref host, port) => {
-                let host = match *host {
-                    Host::Domain(ref domain) => {
-                        let (domain, _errors) = domain_to_unicode(domain);
-                        Host::Domain(domain)
-                    }
-                    _ => host.clone()
-                };
-                if default_port(scheme) == Some(port) {
-                    format!("{}://{}", scheme, host)
-                } else {
-                    format!("{}://{}:{}", scheme, host, port)
-                }
-            }
-        }
-    }
-}
-
-/// Opaque identifier for URLs that have file or other schemes
-#[derive(Eq, PartialEq, Clone, Debug)]
-pub struct OpaqueOrigin(usize);
-
-#[cfg(feature = "heapsize")]
-known_heap_size!(0, OpaqueOrigin);
diff --git a/third_party/rust/url/src/parser.rs b/third_party/rust/url/src/parser.rs
deleted file mode 100644
index 2945432fc..000000000
--- a/third_party/rust/url/src/parser.rs
+++ /dev/null
@@ -1,1179 +0,0 @@
-// Copyright 2013-2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use std::ascii::AsciiExt;
-use std::error::Error;
-use std::fmt::{self, Formatter, Write};
-use std::str;
-
-use Url;
-use encoding::EncodingOverride;
-use host::{Host, HostInternal};
-use percent_encoding::{
-    utf8_percent_encode, percent_encode,
-    SIMPLE_ENCODE_SET, DEFAULT_ENCODE_SET, USERINFO_ENCODE_SET, QUERY_ENCODE_SET,
-    PATH_SEGMENT_ENCODE_SET
-};
-
-pub type ParseResult<T> = Result<T, ParseError>;
-
-macro_rules! simple_enum_error {
-    ($($name: ident => $description: expr,)+) => {
-        /// Errors that can occur during parsing.
-        #[derive(PartialEq, Eq, Clone, Copy, Debug)]
-        pub enum ParseError {
-            $(
-                $name,
-            )+
-        }
-
-        impl Error for ParseError {
-            fn description(&self) -> &str {
-                match *self {
-                    $(
-                        ParseError::$name => $description,
-                    )+
-                }
-            }
-        }
-    }
-}
-
-simple_enum_error! {
-    EmptyHost => "empty host",
-    IdnaError => "invalid international domain name",
-    InvalidPort => "invalid port number",
-    InvalidIpv4Address => "invalid IPv4 address",
-    InvalidIpv6Address => "invalid IPv6 address",
-    InvalidDomainCharacter => "invalid domain character",
-    RelativeUrlWithoutBase => "relative URL without a base",
-    RelativeUrlWithCannotBeABaseBase => "relative URL with a cannot-be-a-base base",
-    SetHostOnCannotBeABaseUrl => "a cannot-be-a-base URL doesn’t have a host to set",
-    Overflow => "URLs more than 4 GB are not supported",
-}
-
-impl fmt::Display for ParseError {
-    fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        self.description().fmt(fmt)
-    }
-}
-
-impl From<::idna::uts46::Errors> for ParseError {
-    fn from(_: ::idna::uts46::Errors) -> ParseError { ParseError::IdnaError }
-}
-
-#[derive(Copy, Clone)]
-pub enum SchemeType {
-    File,
-    SpecialNotFile,
-    NotSpecial,
-}
-
-impl SchemeType {
-    pub fn is_special(&self) -> bool {
-        !matches!(*self, SchemeType::NotSpecial)
-    }
-
-    pub fn is_file(&self) -> bool {
-        matches!(*self, SchemeType::File)
-    }
-
-    pub fn from(s: &str) -> Self {
-        match s {
-            "http" | "https" | "ws" | "wss" | "ftp" | "gopher" => SchemeType::SpecialNotFile,
-            "file" => SchemeType::File,
-            _ => SchemeType::NotSpecial,
-        }
-    }
-}
-
-pub fn default_port(scheme: &str) -> Option<u16> {
-    match scheme {
-        "http" | "ws" => Some(80),
-        "https" | "wss" => Some(443),
-        "ftp" => Some(21),
-        "gopher" => Some(70),
-        _ => None,
-    }
-}
-
-#[derive(Clone)]
-pub struct Input<'i> {
-    chars: str::Chars<'i>,
-}
-
-impl<'i> Input<'i> {
-    pub fn new(input: &'i str) -> Self {
-        Input::with_log(input, None)
-    }
-
-    pub fn with_log(original_input: &'i str, log_syntax_violation: Option<&Fn(&'static str)>)
-                    -> Self {
-        let input = original_input.trim_matches(c0_control_or_space);
-        if let Some(log) = log_syntax_violation {
-            if input.len() < original_input.len() {
-                log("leading or trailing control or space character are ignored in URLs")
-            }
-            if input.chars().any(|c| matches!(c, '\t' | '\n' | '\r')) {
-                log("tabs or newlines are ignored in URLs")
-            }
-        }
-        Input { chars: input.chars() }
-    }
-
-    #[inline]
-    pub fn is_empty(&self) -> bool {
-        self.clone().next().is_none()
-    }
-
-    #[inline]
-    fn starts_with<P: Pattern>(&self, p: P) -> bool {
-        p.split_prefix(&mut self.clone())
-    }
-
-    #[inline]
-    pub fn split_prefix<P: Pattern>(&self, p: P) -> Option<Self> {
-        let mut remaining = self.clone();
-        if p.split_prefix(&mut remaining) {
-            Some(remaining)
-        } else {
-            None
-        }
-    }
-
-    #[inline]
-    fn split_first(&self) -> (Option<char>, Self) {
-        let mut remaining = self.clone();
-        (remaining.next(), remaining)
-    }
-
-    #[inline]
-    fn count_matching<F: Fn(char) -> bool>(&self, f: F) -> (u32, Self) {
-        let mut count = 0;
-        let mut remaining = self.clone();
-        loop {
-            let mut input = remaining.clone();
-            if matches!(input.next(), Some(c) if f(c)) {
-                remaining = input;
-                count += 1;
-            } else {
-                return (count, remaining)
-            }
-        }
-    }
-
-    #[inline]
-    fn next_utf8(&mut self) -> Option<(char, &'i str)> {
-        loop {
-            let utf8 = self.chars.as_str();
-            match self.chars.next() {
-                Some(c) => {
-                    if !matches!(c, '\t' | '\n' | '\r') {
-                        return Some((c, &utf8[..c.len_utf8()]))
-                    }
-                }
-                None => return None
-            }
-        }
-    }
-}
-
-pub trait Pattern {
-    fn split_prefix<'i>(self, input: &mut Input<'i>) -> bool;
-}
-
-impl Pattern for char {
-    fn split_prefix<'i>(self, input: &mut Input<'i>) -> bool { input.next() == Some(self) }
-}
-
-impl<'a> Pattern for &'a str {
-    fn split_prefix<'i>(self, input: &mut Input<'i>) -> bool {
-        for c in self.chars() {
-            if input.next() != Some(c) {
-                return false
-            }
-        }
-        true
-    }
-}
-
-impl<F: FnMut(char) -> bool> Pattern for F {
-    fn split_prefix<'i>(self, input: &mut Input<'i>) -> bool { input.next().map_or(false, self) }
-}
-
-impl<'i> Iterator for Input<'i> {
-    type Item = char;
-    fn next(&mut self) -> Option<char> {
-        self.chars.by_ref().filter(|&c| !matches!(c, '\t' | '\n' | '\r')).next()
-    }
-}
-
-pub struct Parser<'a> {
-    pub serialization: String,
-    pub base_url: Option<&'a Url>,
-    pub query_encoding_override: EncodingOverride,
-    pub log_syntax_violation: Option<&'a Fn(&'static str)>,
-    pub context: Context,
-}
-
-#[derive(PartialEq, Eq, Copy, Clone)]
-pub enum Context {
-    UrlParser,
-    Setter,
-    PathSegmentSetter,
-}
-
-impl<'a> Parser<'a> {
-    pub fn for_setter(serialization: String) -> Parser<'a> {
-        Parser {
-            serialization: serialization,
-            base_url: None,
-            query_encoding_override: EncodingOverride::utf8(),
-            log_syntax_violation: None,
-            context: Context::Setter,
-        }
-    }
-
-    fn syntax_violation(&self, reason: &'static str) {
-        if let Some(log) = self.log_syntax_violation {
-            log(reason)
-        }
-    }
-
-    fn syntax_violation_if<F: Fn() -> bool>(&self, reason: &'static str, test: F) {
-        // Skip test if not logging.
-        if let Some(log) = self.log_syntax_violation {
-            if test() {
-                log(reason)
-            }
-        }
-    }
-
-    /// https://url.spec.whatwg.org/#concept-basic-url-parser
-    pub fn parse_url(mut self, input: &str) -> ParseResult<Url> {
-        let input = Input::with_log(input, self.log_syntax_violation);
-        if let Ok(remaining) = self.parse_scheme(input.clone()) {
-            return self.parse_with_scheme(remaining)
-        }
-
-        // No-scheme state
-        if let Some(base_url) = self.base_url {
-            if input.starts_with('#') {
-                self.fragment_only(base_url, input)
-            } else if base_url.cannot_be_a_base() {
-                Err(ParseError::RelativeUrlWithCannotBeABaseBase)
-            } else {
-                let scheme_type = SchemeType::from(base_url.scheme());
-                if scheme_type.is_file() {
-                    self.parse_file(input, Some(base_url))
-                } else {
-                    self.parse_relative(input, scheme_type, base_url)
-                }
-            }
-        } else {
-            Err(ParseError::RelativeUrlWithoutBase)
-        }
-    }
-
-    pub fn parse_scheme<'i>(&mut self, mut input: Input<'i>) -> Result<Input<'i>, ()> {
-        if input.is_empty() || !input.starts_with(ascii_alpha) {
-            return Err(())
-        }
-        debug_assert!(self.serialization.is_empty());
-        while let Some(c) = input.next() {
-            match c {
-                'a'...'z' | 'A'...'Z' | '0'...'9' | '+' | '-' | '.' => {
-                    self.serialization.push(c.to_ascii_lowercase())
-                }
-                ':' => return Ok(input),
-                _ => {
-                    self.serialization.clear();
-                    return Err(())
-                }
-            }
-        }
-        // EOF before ':'
-        if self.context == Context::Setter {
-            Ok(input)
-        } else {
-            self.serialization.clear();
-            Err(())
-        }
-    }
-
-    fn parse_with_scheme(mut self, input: Input) -> ParseResult<Url> {
-        let scheme_end = try!(to_u32(self.serialization.len()));
-        let scheme_type = SchemeType::from(&self.serialization);
-        self.serialization.push(':');
-        match scheme_type {
-            SchemeType::File => {
-                self.syntax_violation_if("expected // after file:", || !input.starts_with("//"));
-                let base_file_url = self.base_url.and_then(|base| {
-                    if base.scheme() == "file" { Some(base) } else { None }
-                });
-                self.serialization.clear();
-                self.parse_file(input, base_file_url)
-            }
-            SchemeType::SpecialNotFile => {
-                // special relative or authority state
-                let (slashes_count, remaining) = input.count_matching(|c| matches!(c, '/' | '\\'));
-                if let Some(base_url) = self.base_url {
-                    if slashes_count < 2 &&
-                            base_url.scheme() == &self.serialization[..scheme_end as usize] {
-                        // "Cannot-be-a-base" URLs only happen with "not special" schemes.
-                        debug_assert!(!base_url.cannot_be_a_base());
-                        self.serialization.clear();
-                        return self.parse_relative(input, scheme_type, base_url)
-                    }
-                }
-                // special authority slashes state
-                self.syntax_violation_if("expected //", || {
-                    input.clone().take_while(|&c| matches!(c, '/' | '\\'))
-                    .collect::<String>() != "//"
-                });
-                self.after_double_slash(remaining, scheme_type, scheme_end)
-            }
-            SchemeType::NotSpecial => self.parse_non_special(input, scheme_type, scheme_end)
-        }
-    }
-
-    /// Scheme other than file, http, https, ws, ws, ftp, gopher.
-    fn parse_non_special(mut self, input: Input, scheme_type: SchemeType, scheme_end: u32)
-                         -> ParseResult<Url> {
-        // path or authority state (
-        if let Some(input) = input.split_prefix("//") {
-            return self.after_double_slash(input, scheme_type, scheme_end)
-        }
-        // Anarchist URL (no authority)
-        let path_start = try!(to_u32(self.serialization.len()));
-        let username_end = path_start;
-        let host_start = path_start;
-        let host_end = path_start;
-        let host = HostInternal::None;
-        let port = None;
-        let remaining = if let Some(input) = input.split_prefix('/') {
-            let path_start = self.serialization.len();
-            self.serialization.push('/');
-            self.parse_path(scheme_type, &mut false, path_start, input)
-        } else {
-            self.parse_cannot_be_a_base_path(input)
-        };
-        self.with_query_and_fragment(scheme_end, username_end, host_start,
-                                     host_end, host, port, path_start, remaining)
-    }
-
-    fn parse_file(mut self, input: Input, mut base_file_url: Option<&Url>) -> ParseResult<Url> {
-        // file state
-        debug_assert!(self.serialization.is_empty());
-        let (first_char, input_after_first_char) = input.split_first();
-        match first_char {
-            None => {
-                if let Some(base_url) = base_file_url {
-                    // Copy everything except the fragment
-                    let before_fragment = match base_url.fragment_start {
-                        Some(i) => &base_url.serialization[..i as usize],
-                        None => &*base_url.serialization,
-                    };
-                    self.serialization.push_str(before_fragment);
-                    Ok(Url {
-                        serialization: self.serialization,
-                        fragment_start: None,
-                        ..*base_url
-                    })
-                } else {
-                    self.serialization.push_str("file:///");
-                    let scheme_end = "file".len() as u32;
-                    let path_start = "file://".len() as u32;
-                    Ok(Url {
-                        serialization: self.serialization,
-                        scheme_end: scheme_end,
-                        username_end: path_start,
-                        host_start: path_start,
-                        host_end: path_start,
-                        host: HostInternal::None,
-                        port: None,
-                        path_start: path_start,
-                        query_start: None,
-                        fragment_start: None,
-                    })
-                }
-            },
-            Some('?') => {
-                if let Some(base_url) = base_file_url {
-                    // Copy everything up to the query string
-                    let before_query = match (base_url.query_start, base_url.fragment_start) {
-                        (None, None) => &*base_url.serialization,
-                        (Some(i), _) |
-                        (None, Some(i)) => base_url.slice(..i)
-                    };
-                    self.serialization.push_str(before_query);
-                    let (query_start, fragment_start) =
-                        try!(self.parse_query_and_fragment(base_url.scheme_end, input));
-                    Ok(Url {
-                        serialization: self.serialization,
-                        query_start: query_start,
-                        fragment_start: fragment_start,
-                        ..*base_url
-                    })
-                } else {
-                    self.serialization.push_str("file:///");
-                    let scheme_end = "file".len() as u32;
-                    let path_start = "file://".len() as u32;
-                    let (query_start, fragment_start) =
-                        try!(self.parse_query_and_fragment(scheme_end, input));
-                    Ok(Url {
-                        serialization: self.serialization,
-                        scheme_end: scheme_end,
-                        username_end: path_start,
-                        host_start: path_start,
-                        host_end: path_start,
-                        host: HostInternal::None,
-                        port: None,
-                        path_start: path_start,
-                        query_start: query_start,
-                        fragment_start: fragment_start,
-                    })
-                }
-            },
-            Some('#') => {
-                if let Some(base_url) = base_file_url {
-                    self.fragment_only(base_url, input)
-                } else {
-                    self.serialization.push_str("file:///");
-                    let scheme_end = "file".len() as u32;
-                    let path_start = "file://".len() as u32;
-                    let fragment_start = "file:///".len() as u32;
-                    self.parse_fragment(input_after_first_char);
-                    Ok(Url {
-                        serialization: self.serialization,
-                        scheme_end: scheme_end,
-                        username_end: path_start,
-                        host_start: path_start,
-                        host_end: path_start,
-                        host: HostInternal::None,
-                        port: None,
-                        path_start: path_start,
-                        query_start: None,
-                        fragment_start: Some(fragment_start),
-                    })
-                }
-            }
-            Some('/') | Some('\\') => {
-                self.syntax_violation_if("backslash", || first_char == Some('\\'));
-                // file slash state
-                let (next_char, input_after_next_char) = input_after_first_char.split_first();
-                self.syntax_violation_if("backslash", || next_char == Some('\\'));
-                if matches!(next_char, Some('/') | Some('\\')) {
-                    // file host state
-                    self.serialization.push_str("file://");
-                    let scheme_end = "file".len() as u32;
-                    let host_start = "file://".len() as u32;
-                    let (path_start, host, remaining) =
-                        try!(self.parse_file_host(input_after_next_char));
-                    let host_end = try!(to_u32(self.serialization.len()));
-                    let mut has_host = !matches!(host, HostInternal::None);
-                    let remaining = if path_start {
-                        self.parse_path_start(SchemeType::File, &mut has_host, remaining)
-                    } else {
-                        let path_start = self.serialization.len();
-                        self.serialization.push('/');
-                        self.parse_path(SchemeType::File, &mut has_host, path_start, remaining)
-                    };
-                    // FIXME: deal with has_host
-                    let (query_start, fragment_start) =
-                        try!(self.parse_query_and_fragment(scheme_end, remaining));
-                    Ok(Url {
-                        serialization: self.serialization,
-                        scheme_end: scheme_end,
-                        username_end: host_start,
-                        host_start: host_start,
-                        host_end: host_end,
-                        host: host,
-                        port: None,
-                        path_start: host_end,
-                        query_start: query_start,
-                        fragment_start: fragment_start,
-                    })
-                } else {
-                    self.serialization.push_str("file:///");
-                    let scheme_end = "file".len() as u32;
-                    let path_start = "file://".len();
-                    if let Some(base_url) = base_file_url {
-                        let first_segment = base_url.path_segments().unwrap().next().unwrap();
-                        // FIXME: *normalized* drive letter
-                        if is_windows_drive_letter(first_segment) {
-                            self.serialization.push_str(first_segment);
-                            self.serialization.push('/');
-                        }
-                    }
-                    let remaining = self.parse_path(
-                        SchemeType::File, &mut false, path_start, input_after_first_char);
-                    let (query_start, fragment_start) =
-                        try!(self.parse_query_and_fragment(scheme_end, remaining));
-                    let path_start = path_start as u32;
-                    Ok(Url {
-                        serialization: self.serialization,
-                        scheme_end: scheme_end,
-                        username_end: path_start,
-                        host_start: path_start,
-                        host_end: path_start,
-                        host: HostInternal::None,
-                        port: None,
-                        path_start: path_start,
-                        query_start: query_start,
-                        fragment_start: fragment_start,
-                    })
-                }
-            }
-            _ => {
-                if starts_with_windows_drive_letter_segment(&input) {
-                    base_file_url = None;
-                }
-                if let Some(base_url) = base_file_url {
-                    let before_query = match (base_url.query_start, base_url.fragment_start) {
-                        (None, None) => &*base_url.serialization,
-                        (Some(i), _) |
-                        (None, Some(i)) => base_url.slice(..i)
-                    };
-                    self.serialization.push_str(before_query);
-                    self.pop_path(SchemeType::File, base_url.path_start as usize);
-                    let remaining = self.parse_path(
-                        SchemeType::File, &mut true, base_url.path_start as usize, input);
-                    self.with_query_and_fragment(
-                        base_url.scheme_end, base_url.username_end, base_url.host_start,
-                        base_url.host_end, base_url.host, base_url.port, base_url.path_start, remaining)
-                } else {
-                    self.serialization.push_str("file:///");
-                    let scheme_end = "file".len() as u32;
-                    let path_start = "file://".len();
-                    let remaining = self.parse_path(
-                        SchemeType::File, &mut false, path_start, input);
-                    let (query_start, fragment_start) =
-                        try!(self.parse_query_and_fragment(scheme_end, remaining));
-                    let path_start = path_start as u32;
-                    Ok(Url {
-                        serialization: self.serialization,
-                        scheme_end: scheme_end,
-                        username_end: path_start,
-                        host_start: path_start,
-                        host_end: path_start,
-                        host: HostInternal::None,
-                        port: None,
-                        path_start: path_start,
-                        query_start: query_start,
-                        fragment_start: fragment_start,
-                    })
-                }
-            }
-        }
-    }
-
-    fn parse_relative(mut self, input: Input, scheme_type: SchemeType, base_url: &Url)
-                      -> ParseResult<Url> {
-        // relative state
-        debug_assert!(self.serialization.is_empty());
-        let (first_char, input_after_first_char) = input.split_first();
-        match first_char {
-            None => {
-                // Copy everything except the fragment
-                let before_fragment = match base_url.fragment_start {
-                    Some(i) => &base_url.serialization[..i as usize],
-                    None => &*base_url.serialization,
-                };
-                self.serialization.push_str(before_fragment);
-                Ok(Url {
-                    serialization: self.serialization,
-                    fragment_start: None,
-                    ..*base_url
-                })
-            },
-            Some('?') => {
-                // Copy everything up to the query string
-                let before_query = match (base_url.query_start, base_url.fragment_start) {
-                    (None, None) => &*base_url.serialization,
-                    (Some(i), _) |
-                    (None, Some(i)) => base_url.slice(..i)
-                };
-                self.serialization.push_str(before_query);
-                let (query_start, fragment_start) =
-                    try!(self.parse_query_and_fragment(base_url.scheme_end, input));
-                Ok(Url {
-                    serialization: self.serialization,
-                    query_start: query_start,
-                    fragment_start: fragment_start,
-                    ..*base_url
-                })
-            },
-            Some('#') => self.fragment_only(base_url, input),
-            Some('/') | Some('\\') => {
-                let (slashes_count, remaining) = input.count_matching(|c| matches!(c, '/' | '\\'));
-                if slashes_count >= 2 {
-                    self.syntax_violation_if("expected //", || {
-                        input.clone().take_while(|&c| matches!(c, '/' | '\\'))
-                        .collect::<String>() != "//"
-                    });
-                    let scheme_end = base_url.scheme_end;
-                    debug_assert!(base_url.byte_at(scheme_end) == b':');
-                    self.serialization.push_str(base_url.slice(..scheme_end + 1));
-                    return self.after_double_slash(remaining, scheme_type, scheme_end)
-                }
-                let path_start = base_url.path_start;
-                debug_assert!(base_url.byte_at(path_start) == b'/');
-                self.serialization.push_str(base_url.slice(..path_start + 1));
-                let remaining = self.parse_path(
-                    scheme_type, &mut true, path_start as usize, input_after_first_char);
-                self.with_query_and_fragment(
-                    base_url.scheme_end, base_url.username_end, base_url.host_start,
-                    base_url.host_end, base_url.host, base_url.port, base_url.path_start, remaining)
-            }
-            _ => {
-                let before_query = match (base_url.query_start, base_url.fragment_start) {
-                    (None, None) => &*base_url.serialization,
-                    (Some(i), _) |
-                    (None, Some(i)) => base_url.slice(..i)
-                };
-                self.serialization.push_str(before_query);
-                // FIXME spec says just "remove last entry", not the "pop" algorithm
-                self.pop_path(scheme_type, base_url.path_start as usize);
-                let remaining = self.parse_path(
-                    scheme_type, &mut true, base_url.path_start as usize, input);
-                self.with_query_and_fragment(
-                    base_url.scheme_end, base_url.username_end, base_url.host_start,
-                    base_url.host_end, base_url.host, base_url.port, base_url.path_start, remaining)
-            }
-        }
-    }
-
-    fn after_double_slash(mut self, input: Input, scheme_type: SchemeType, scheme_end: u32)
-                          -> ParseResult<Url> {
-        self.serialization.push('/');
-        self.serialization.push('/');
-        // authority state
-        let (username_end, remaining) = try!(self.parse_userinfo(input, scheme_type));
-        // host state
-        let host_start = try!(to_u32(self.serialization.len()));
-        let (host_end, host, port, remaining) =
-            try!(self.parse_host_and_port(remaining, scheme_end, scheme_type));
-        // path state
-        let path_start = try!(to_u32(self.serialization.len()));
-        let remaining = self.parse_path_start(
-            scheme_type, &mut true, remaining);
-        self.with_query_and_fragment(scheme_end, username_end, host_start,
-                                     host_end, host, port, path_start, remaining)
-    }
-
-    /// Return (username_end, remaining)
-    fn parse_userinfo<'i>(&mut self, mut input: Input<'i>, scheme_type: SchemeType)
-                          -> ParseResult<(u32, Input<'i>)> {
-        let mut last_at = None;
-        let mut remaining = input.clone();
-        let mut char_count = 0;
-        while let Some(c) = remaining.next() {
-            match c {
-                '@' => {
-                    if last_at.is_some() {
-                        self.syntax_violation("unencoded @ sign in username or password")
-                    } else {
-                        self.syntax_violation(
-                            "embedding authentification information (username or password) \
-                            in an URL is not recommended")
-                    }
-                    last_at = Some((char_count, remaining.clone()))
-                },
-                '/' | '?' | '#' => break,
-                '\\' if scheme_type.is_special() => break,
-                _ => (),
-            }
-            char_count += 1;
-        }
-        let (mut userinfo_char_count, remaining) = match last_at {
-            None => return Ok((try!(to_u32(self.serialization.len())), input)),
-            Some((0, remaining)) => return Ok((try!(to_u32(self.serialization.len())), remaining)),
-            Some(x) => x
-        };
-
-        let mut username_end = None;
-        while userinfo_char_count > 0 {
-            let (c, utf8_c) = input.next_utf8().unwrap();
-            userinfo_char_count -= 1;
-            if c == ':' && username_end.is_none() {
-                // Start parsing password
-                username_end = Some(try!(to_u32(self.serialization.len())));
-                self.serialization.push(':');
-            } else {
-                self.check_url_code_point(c, &input);
-                self.serialization.extend(utf8_percent_encode(utf8_c, USERINFO_ENCODE_SET));
-            }
-        }
-        let username_end = match username_end {
-            Some(i) => i,
-            None => try!(to_u32(self.serialization.len())),
-        };
-        self.serialization.push('@');
-        Ok((username_end, remaining))
-    }
-
-    fn parse_host_and_port<'i>(&mut self, input: Input<'i>,
-                                   scheme_end: u32, scheme_type: SchemeType)
-                                   -> ParseResult<(u32, HostInternal, Option<u16>, Input<'i>)> {
-        let (host, remaining) = try!(
-            Parser::parse_host(input, scheme_type));
-        write!(&mut self.serialization, "{}", host).unwrap();
-        let host_end = try!(to_u32(self.serialization.len()));
-        let (port, remaining) = if let Some(remaining) = remaining.split_prefix(':') {
-            let scheme = || default_port(&self.serialization[..scheme_end as usize]);
-            try!(Parser::parse_port(remaining, scheme, self.context))
-        } else {
-            (None, remaining)
-        };
-        if let Some(port) = port {
-            write!(&mut self.serialization, ":{}", port).unwrap()
-        }
-        Ok((host_end, host.into(), port, remaining))
-    }
-
-    pub fn parse_host<'i>(mut input: Input<'i>, scheme_type: SchemeType)
-                             -> ParseResult<(Host<String>, Input<'i>)> {
-        // Undo the Input abstraction here to avoid allocating in the common case
-        // where the host part of the input does not contain any tab or newline
-        let input_str = input.chars.as_str();
-        let mut inside_square_brackets = false;
-        let mut has_ignored_chars = false;
-        let mut non_ignored_chars = 0;
-        let mut bytes = 0;
-        for c in input_str.chars() {
-            match c {
-                ':' if !inside_square_brackets => break,
-                '\\' if scheme_type.is_special() => break,
-                '/' | '?' | '#' => break,
-                '\t' | '\n' | '\r' => {
-                    has_ignored_chars = true;
-                }
-                '[' => {
-                    inside_square_brackets = true;
-                    non_ignored_chars += 1
-                }
-                ']' => {
-                    inside_square_brackets = false;
-                    non_ignored_chars += 1
-                }
-                _ => non_ignored_chars += 1
-            }
-            bytes += c.len_utf8();
-        }
-        let replaced: String;
-        let host_str;
-        {
-            let host_input = input.by_ref().take(non_ignored_chars);
-            if has_ignored_chars {
-                replaced = host_input.collect();
-                host_str = &*replaced
-            } else {
-                for _ in host_input {}
-                host_str = &input_str[..bytes]
-            }
-        }
-        if scheme_type.is_special() && host_str.is_empty() {
-            return Err(ParseError::EmptyHost)
-        }
-        let host = try!(Host::parse(host_str));
-        Ok((host, input))
-    }
-
-    pub fn parse_file_host<'i>(&mut self, input: Input<'i>)
-                               -> ParseResult<(bool, HostInternal, Input<'i>)> {
-        // Undo the Input abstraction here to avoid allocating in the common case
-        // where the host part of the input does not contain any tab or newline
-        let input_str = input.chars.as_str();
-        let mut has_ignored_chars = false;
-        let mut non_ignored_chars = 0;
-        let mut bytes = 0;
-        for c in input_str.chars() {
-            match c {
-                '/' | '\\' | '?' | '#' => break,
-                '\t' | '\n' | '\r' => has_ignored_chars = true,
-                _ => non_ignored_chars += 1,
-            }
-            bytes += c.len_utf8();
-        }
-        let replaced: String;
-        let host_str;
-        let mut remaining = input.clone();
-        {
-            let host_input = remaining.by_ref().take(non_ignored_chars);
-            if has_ignored_chars {
-                replaced = host_input.collect();
-                host_str = &*replaced
-            } else {
-                for _ in host_input {}
-                host_str = &input_str[..bytes]
-            }
-        }
-        if is_windows_drive_letter(host_str) {
-            return Ok((false, HostInternal::None, input))
-        }
-        let host = if host_str.is_empty() {
-            HostInternal::None
-        } else {
-            match try!(Host::parse(host_str)) {
-                Host::Domain(ref d) if d == "localhost" => HostInternal::None,
-                host => {
-                    write!(&mut self.serialization, "{}", host).unwrap();
-                    host.into()
-                }
-            }
-        };
-        Ok((true, host, remaining))
-    }
-
-    pub fn parse_port<'i, P>(mut input: Input<'i>, default_port: P,
-                                context: Context)
-                                -> ParseResult<(Option<u16>, Input<'i>)>
-                                where P: Fn() -> Option<u16> {
-        let mut port: u32 = 0;
-        let mut has_any_digit = false;
-        while let (Some(c), remaining) = input.split_first() {
-            if let Some(digit) = c.to_digit(10) {
-                port = port * 10 + digit;
-                if port > ::std::u16::MAX as u32 {
-                    return Err(ParseError::InvalidPort)
-                }
-                has_any_digit = true;
-            } else if context == Context::UrlParser && !matches!(c, '/' | '\\' | '?' | '#') {
-                return Err(ParseError::InvalidPort)
-            } else {
-                break
-            }
-            input = remaining;
-        }
-        let mut opt_port = Some(port as u16);
-        if !has_any_digit || opt_port == default_port() {
-            opt_port = None;
-        }
-        return Ok((opt_port, input))
-    }
-
-    pub fn parse_path_start<'i>(&mut self, scheme_type: SchemeType, has_host: &mut bool,
-                            mut input: Input<'i>)
-                            -> Input<'i> {
-        // Path start state
-        match input.split_first() {
-            (Some('/'), remaining) => input = remaining,
-            (Some('\\'), remaining) => if scheme_type.is_special() {
-                self.syntax_violation("backslash");
-                input = remaining
-            },
-            _ => {}
-        }
-        let path_start = self.serialization.len();
-        self.serialization.push('/');
-        self.parse_path(scheme_type, has_host, path_start, input)
-    }
-
-    pub fn parse_path<'i>(&mut self, scheme_type: SchemeType, has_host: &mut bool,
-                          path_start: usize, mut input: Input<'i>)
-                          -> Input<'i> {
-        // Relative path state
-        debug_assert!(self.serialization.ends_with("/"));
-        loop {
-            let segment_start = self.serialization.len();
-            let mut ends_with_slash = false;
-            loop {
-                let input_before_c = input.clone();
-                let (c, utf8_c) = if let Some(x) = input.next_utf8() { x } else { break };
-                match c {
-                    '/' if self.context != Context::PathSegmentSetter => {
-                        ends_with_slash = true;
-                        break
-                    },
-                    '\\' if self.context != Context::PathSegmentSetter &&
-                            scheme_type.is_special() => {
-                        self.syntax_violation("backslash");
-                        ends_with_slash = true;
-                        break
-                    },
-                    '?' | '#' if self.context == Context::UrlParser => {
-                        input = input_before_c;
-                        break
-                    },
-                    _ => {
-                        self.check_url_code_point(c, &input);
-                        if c == '%' {
-                            let after_percent_sign = input.clone();
-                            if matches!(input.next(), Some('2')) &&
-                                    matches!(input.next(), Some('E') | Some('e')) {
-                                self.serialization.push('.');
-                                continue
-                            }
-                            input = after_percent_sign
-                        }
-                        if self.context == Context::PathSegmentSetter {
-                            self.serialization.extend(utf8_percent_encode(
-                                utf8_c, PATH_SEGMENT_ENCODE_SET));
-                        } else {
-                            self.serialization.extend(utf8_percent_encode(
-                                utf8_c, DEFAULT_ENCODE_SET));
-                        }
-                    }
-                }
-            }
-            match &self.serialization[segment_start..] {
-                ".." => {
-                    debug_assert!(self.serialization.as_bytes()[segment_start - 1] == b'/');
-                    self.serialization.truncate(segment_start - 1);  // Truncate "/.."
-                    self.pop_path(scheme_type, path_start);
-                    if !self.serialization[path_start..].ends_with("/") {
-                        self.serialization.push('/')
-                    }
-                },
-                "." => {
-                    self.serialization.truncate(segment_start);
-                },
-                _ => {
-                    if scheme_type.is_file() && is_windows_drive_letter(
-                        &self.serialization[path_start + 1..]
-                    ) {
-                        if self.serialization.ends_with('|') {
-                            self.serialization.pop();
-                            self.serialization.push(':');
-                        }
-                        if *has_host {
-                            self.syntax_violation("file: with host and Windows drive letter");
-                            *has_host = false;  // FIXME account for this in callers
-                        }
-                    }
-                    if ends_with_slash {
-                        self.serialization.push('/')
-                    }
-                }
-            }
-            if !ends_with_slash {
-                break
-            }
-        }
-        input
-    }
-
-    /// https://url.spec.whatwg.org/#pop-a-urls-path
-    fn pop_path(&mut self, scheme_type: SchemeType, path_start: usize) {
-        if self.serialization.len() > path_start {
-            let slash_position = self.serialization[path_start..].rfind('/').unwrap();
-            // + 1 since rfind returns the position before the slash.
-            let segment_start = path_start + slash_position + 1;
-            // Don’t pop a Windows drive letter
-            // FIXME: *normalized* Windows drive letter
-            if !(
-                scheme_type.is_file() &&
-                is_windows_drive_letter(&self.serialization[segment_start..])
-            ) {
-                self.serialization.truncate(segment_start);
-            }
-        }
-
-    }
-
-    pub fn parse_cannot_be_a_base_path<'i>(&mut self, mut input: Input<'i>) -> Input<'i> {
-        loop {
-            let input_before_c = input.clone();
-            match input.next_utf8() {
-                Some(('?', _)) | Some(('#', _)) if self.context == Context::UrlParser => {
-                    return input_before_c
-                }
-                Some((c, utf8_c)) => {
-                    self.check_url_code_point(c, &input);
-                    self.serialization.extend(utf8_percent_encode(
-                        utf8_c, SIMPLE_ENCODE_SET));
-                }
-                None => return input
-            }
-        }
-    }
-
-    fn with_query_and_fragment(mut self, scheme_end: u32, username_end: u32,
-                               host_start: u32, host_end: u32, host: HostInternal,
-                               port: Option<u16>, path_start: u32, remaining: Input)
-                               -> ParseResult<Url> {
-        let (query_start, fragment_start) =
-            try!(self.parse_query_and_fragment(scheme_end, remaining));
-        Ok(Url {
-            serialization: self.serialization,
-            scheme_end: scheme_end,
-            username_end: username_end,
-            host_start: host_start,
-            host_end: host_end,
-            host: host,
-            port: port,
-            path_start: path_start,
-            query_start: query_start,
-            fragment_start: fragment_start
-        })
-    }
-
-    /// Return (query_start, fragment_start)
-    fn parse_query_and_fragment(&mut self, scheme_end: u32, mut input: Input)
-                                -> ParseResult<(Option<u32>, Option<u32>)> {
-        let mut query_start = None;
-        match input.next() {
-            Some('#') => {}
-            Some('?') => {
-                query_start = Some(try!(to_u32(self.serialization.len())));
-                self.serialization.push('?');
-                let remaining = self.parse_query(scheme_end, input);
-                if let Some(remaining) = remaining {
-                    input = remaining
-                } else {
-                    return Ok((query_start, None))
-                }
-            }
-            None => return Ok((None, None)),
-            _ => panic!("Programming error. parse_query_and_fragment() called without ? or # {:?}")
-        }
-
-        let fragment_start = try!(to_u32(self.serialization.len()));
-        self.serialization.push('#');
-        self.parse_fragment(input);
-        Ok((query_start, Some(fragment_start)))
-    }
-
-    pub fn parse_query<'i>(&mut self, scheme_end: u32, mut input: Input<'i>)
-                           -> Option<Input<'i>> {
-        let mut query = String::new();  // FIXME: use a streaming decoder instead
-        let mut remaining = None;
-        while let Some(c) = input.next() {
-            if c == '#' && self.context == Context::UrlParser {
-                remaining = Some(input);
-                break
-            } else {
-                self.check_url_code_point(c, &input);
-                query.push(c);
-            }
-        }
-
-        let encoding = match &self.serialization[..scheme_end as usize] {
-            "http" | "https" | "file" | "ftp" | "gopher" => self.query_encoding_override,
-            _ => EncodingOverride::utf8(),
-        };
-        let query_bytes = encoding.encode(query.into());
-        self.serialization.extend(percent_encode(&query_bytes, QUERY_ENCODE_SET));
-        remaining
-    }
-
-    fn fragment_only(mut self, base_url: &Url, mut input: Input) -> ParseResult<Url> {
-        let before_fragment = match base_url.fragment_start {
-            Some(i) => base_url.slice(..i),
-            None => &*base_url.serialization,
-        };
-        debug_assert!(self.serialization.is_empty());
-        self.serialization.reserve(before_fragment.len() + input.chars.as_str().len());
-        self.serialization.push_str(before_fragment);
-        self.serialization.push('#');
-        let next = input.next();
-        debug_assert!(next == Some('#'));
-        self.parse_fragment(input);
-        Ok(Url {
-            serialization: self.serialization,
-            fragment_start: Some(try!(to_u32(before_fragment.len()))),
-            ..*base_url
-        })
-    }
-
-    pub fn parse_fragment(&mut self, mut input: Input) {
-        while let Some(c) = input.next() {
-            if c ==  '\0' {
-                self.syntax_violation("NULL characters are ignored in URL fragment identifiers")
-            } else {
-                self.check_url_code_point(c, &input);
-                self.serialization.push(c);  // No percent-encoding here.
-            }
-        }
-    }
-
-    fn check_url_code_point(&self, c: char, input: &Input) {
-        if let Some(log) = self.log_syntax_violation {
-            if c == '%' {
-                let mut input = input.clone();
-                if !matches!((input.next(), input.next()), (Some(a), Some(b))
-                             if is_ascii_hex_digit(a) && is_ascii_hex_digit(b)) {
-                    log("expected 2 hex digits after %")
-                }
-            } else if !is_url_code_point(c) {
-                log("non-URL code point")
-            }
-        }
-    }
-}
-
-#[inline]
-fn is_ascii_hex_digit(c: char) -> bool {
-    matches!(c, 'a'...'f' | 'A'...'F' | '0'...'9')
-}
-
-// Non URL code points:
-// U+0000 to U+0020 (space)
-// " # % < > [ \ ] ^ ` { | }
-// U+007F to U+009F
-// surrogates
-// U+FDD0 to U+FDEF
-// Last two of each plane: U+__FFFE to U+__FFFF for __ in 00 to 10 hex
-#[inline]
-fn is_url_code_point(c: char) -> bool {
-    matches!(c,
-        'a'...'z' |
-        'A'...'Z' |
-        '0'...'9' |
-        '!' | '$' | '&' | '\'' | '(' | ')' | '*' | '+' | ',' | '-' |
-        '.' | '/' | ':' | ';' | '=' | '?' | '@' | '_' | '~' |
-        '\u{A0}'...'\u{D7FF}' | '\u{E000}'...'\u{FDCF}' | '\u{FDF0}'...'\u{FFFD}' |
-        '\u{10000}'...'\u{1FFFD}' | '\u{20000}'...'\u{2FFFD}' |
-        '\u{30000}'...'\u{3FFFD}' | '\u{40000}'...'\u{4FFFD}' |
-        '\u{50000}'...'\u{5FFFD}' | '\u{60000}'...'\u{6FFFD}' |
-        '\u{70000}'...'\u{7FFFD}' | '\u{80000}'...'\u{8FFFD}' |
-        '\u{90000}'...'\u{9FFFD}' | '\u{A0000}'...'\u{AFFFD}' |
-        '\u{B0000}'...'\u{BFFFD}' | '\u{C0000}'...'\u{CFFFD}' |
-        '\u{D0000}'...'\u{DFFFD}' | '\u{E1000}'...'\u{EFFFD}' |
-        '\u{F0000}'...'\u{FFFFD}' | '\u{100000}'...'\u{10FFFD}')
-}
-
-/// https://url.spec.whatwg.org/#c0-controls-and-space
-#[inline]
-fn c0_control_or_space(ch: char) -> bool {
-    ch <= ' '  // U+0000 to U+0020
-}
-
-/// https://url.spec.whatwg.org/#ascii-alpha
-#[inline]
-pub fn ascii_alpha(ch: char) -> bool {
-    matches!(ch, 'a'...'z' | 'A'...'Z')
-}
-
-#[inline]
-pub fn to_u32(i: usize) -> ParseResult<u32> {
-    if i <= ::std::u32::MAX as usize {
-        Ok(i as u32)
-    } else {
-        Err(ParseError::Overflow)
-    }
-}
-
-/// Wether the scheme is file:, the path has a single segment, and that segment
-/// is a Windows drive letter
-fn is_windows_drive_letter(segment: &str) -> bool {
-    segment.len() == 2
-    && starts_with_windows_drive_letter(segment)
-}
-
-fn starts_with_windows_drive_letter(s: &str) -> bool {
-    ascii_alpha(s.as_bytes()[0] as char)
-    && matches!(s.as_bytes()[1], b':' | b'|')
-}
-
-fn starts_with_windows_drive_letter_segment(input: &Input) -> bool {
-    let mut input = input.clone();
-    matches!((input.next(), input.next(), input.next()), (Some(a), Some(b), Some(c))
-             if ascii_alpha(a) && matches!(b, ':' | '|') && matches!(c, '/' | '\\' | '?' | '#'))
-}
diff --git a/third_party/rust/url/src/path_segments.rs b/third_party/rust/url/src/path_segments.rs
deleted file mode 100644
index 437a84ee7..000000000
--- a/third_party/rust/url/src/path_segments.rs
+++ /dev/null
@@ -1,187 +0,0 @@
-// Copyright 2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use parser::{self, SchemeType, to_u32};
-use std::str;
-use Url;
-
-/// Exposes methods to manipulate the path of an URL that is not cannot-be-base.
-///
-/// The path always starts with a `/` slash, and is made of slash-separated segments.
-/// There is always at least one segment (which may be the empty string).
-///
-/// Examples:
-///
-/// ```rust
-/// # use url::Url;
-/// let mut url = Url::parse("mailto:me@example.com").unwrap();
-/// assert!(url.path_segments_mut().is_err());
-///
-/// let mut url = Url::parse("http://example.net/foo/index.html").unwrap();
-/// url.path_segments_mut().unwrap().pop().push("img").push("2/100%.png");
-/// assert_eq!(url.as_str(), "http://example.net/foo/img/2%2F100%25.png");
-/// ```
-pub struct PathSegmentsMut<'a> {
-    url: &'a mut Url,
-    after_first_slash: usize,
-    after_path: String,
-    old_after_path_position: u32,
-}
-
-// Not re-exported outside the crate
-pub fn new(url: &mut Url) -> PathSegmentsMut {
-    let after_path = url.take_after_path();
-    let old_after_path_position = to_u32(url.serialization.len()).unwrap();
-    debug_assert!(url.byte_at(url.path_start) == b'/');
-    PathSegmentsMut {
-        after_first_slash: url.path_start as usize + "/".len(),
-        url: url,
-        old_after_path_position: old_after_path_position,
-        after_path: after_path,
-    }
-}
-
-impl<'a> Drop for PathSegmentsMut<'a> {
-    fn drop(&mut self) {
-        self.url.restore_after_path(self.old_after_path_position, &self.after_path)
-    }
-}
-
-impl<'a> PathSegmentsMut<'a> {
-    /// Remove all segments in the path, leaving the minimal `url.path() == "/"`.
-    ///
-    /// Returns `&mut Self` so that method calls can be chained.
-    ///
-    /// Example:
-    ///
-    /// ```rust
-    /// # use url::Url;
-    /// let mut url = Url::parse("https://github.com/servo/rust-url/").unwrap();
-    /// url.path_segments_mut().unwrap().clear().push("logout");
-    /// assert_eq!(url.as_str(), "https://github.com/logout");
-    /// ```
-    pub fn clear(&mut self) -> &mut Self {
-        self.url.serialization.truncate(self.after_first_slash);
-        self
-    }
-
-    /// Remove the last segment of this URL’s path if it is empty,
-    /// except if these was only one segment to begin with.
-    ///
-    /// In other words, remove one path trailing slash, if any,
-    /// unless it is also the initial slash (so this does nothing if `url.path() == "/")`.
-    ///
-    /// Returns `&mut Self` so that method calls can be chained.
-    ///
-    /// Example:
-    ///
-    /// ```rust
-    /// # use url::Url;
-    /// let mut url = Url::parse("https://github.com/servo/rust-url/").unwrap();
-    /// url.path_segments_mut().unwrap().push("pulls");
-    /// assert_eq!(url.as_str(), "https://github.com/servo/rust-url//pulls");
-    ///
-    /// let mut url = Url::parse("https://github.com/servo/rust-url/").unwrap();
-    /// url.path_segments_mut().unwrap().pop_if_empty().push("pulls");
-    /// assert_eq!(url.as_str(), "https://github.com/servo/rust-url/pulls");
-    /// ```
-    pub fn pop_if_empty(&mut self) -> &mut Self {
-        if self.url.serialization[self.after_first_slash..].ends_with('/') {
-            self.url.serialization.pop();
-        }
-        self
-    }
-
-    /// Remove the last segment of this URL’s path.
-    ///
-    /// If the path only has one segment, make it empty such that `url.path() == "/"`.
-    ///
-    /// Returns `&mut Self` so that method calls can be chained.
-    pub fn pop(&mut self) -> &mut Self {
-        let last_slash = self.url.serialization[self.after_first_slash..].rfind('/').unwrap_or(0);
-        self.url.serialization.truncate(self.after_first_slash + last_slash);
-        self
-    }
-
-    /// Append the given segment at the end of this URL’s path.
-    ///
-    /// See the documentation for `.extend()`.
-    ///
-    /// Returns `&mut Self` so that method calls can be chained.
-    pub fn push(&mut self, segment: &str) -> &mut Self {
-        self.extend(Some(segment))
-    }
-
-    /// Append each segment from the given iterator at the end of this URL’s path.
-    ///
-    /// Each segment is percent-encoded like in `Url::parse` or `Url::join`,
-    /// except that `%` and `/` characters are also encoded (to `%25` and `%2F`).
-    /// This is unlike `Url::parse` where `%` is left as-is in case some of the input
-    /// is already percent-encoded, and `/` denotes a path segment separator.)
-    ///
-    /// Note that, in addition to slashes between new segments,
-    /// this always adds a slash between the existing path and the new segments
-    /// *except* if the existing path is `"/"`.
-    /// If the previous last segment was empty (if the path had a trailing slash)
-    /// the path after `.extend()` will contain two consecutive slashes.
-    /// If that is undesired, call `.pop_if_empty()` first.
-    ///
-    /// To obtain a behavior similar to `Url::join`, call `.pop()` unconditionally first.
-    ///
-    /// Returns `&mut Self` so that method calls can be chained.
-    ///
-    /// Example:
-    ///
-    /// ```rust
-    /// # use url::Url;
-    /// let mut url = Url::parse("https://github.com/").unwrap();
-    /// let org = "servo";
-    /// let repo = "rust-url";
-    /// let issue_number = "188";
-    /// url.path_segments_mut().unwrap().extend(&[org, repo, "issues", issue_number]);
-    /// assert_eq!(url.as_str(), "https://github.com/servo/rust-url/issues/188");
-    /// ```
-    ///
-    /// In order to make sure that parsing the serialization of an URL gives the same URL,
-    /// a segment is ignored if it is `"."` or `".."`:
-    ///
-    /// ```rust
-    /// # use url::Url;
-    /// let mut url = Url::parse("https://github.com/servo").unwrap();
-    /// url.path_segments_mut().unwrap().extend(&["..", "rust-url", ".", "pulls"]);
-    /// assert_eq!(url.as_str(), "https://github.com/servo/rust-url/pulls");
-    /// ```
-    pub fn extend<I>(&mut self, segments: I) -> &mut Self
-    where I: IntoIterator, I::Item: AsRef<str> {
-        let scheme_type = SchemeType::from(self.url.scheme());
-        let path_start = self.url.path_start as usize;
-        self.url.mutate(|parser| {
-            parser.context = parser::Context::PathSegmentSetter;
-            for segment in segments {
-                let segment = segment.as_ref();
-                if matches!(segment, "." | "..") {
-                    continue
-                }
-                if parser.serialization.len() > path_start + 1 {
-                    parser.serialization.push('/');
-                }
-                let mut has_host = true;  // FIXME account for this?
-                parser.parse_path(scheme_type, &mut has_host, path_start,
-                                  parser::Input::new(segment));
-            }
-        });
-        self
-    }
-
-    /// For internal testing, not part of the public API.
-    #[doc(hidden)]
-    pub fn assert_url_invariants(&mut self) -> &mut Self {
-        self.url.assert_invariants();
-        self
-    }
-}
diff --git a/third_party/rust/url/src/percent_encoding.rs b/third_party/rust/url/src/percent_encoding.rs
deleted file mode 100644
index a4fb6177a..000000000
--- a/third_party/rust/url/src/percent_encoding.rs
+++ /dev/null
@@ -1,344 +0,0 @@
-// Copyright 2013-2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use encoding;
-use std::ascii::AsciiExt;
-use std::borrow::Cow;
-use std::fmt;
-use std::slice;
-use std::str;
-
-/// Represents a set of characters / bytes that should be percent-encoded.
-///
-/// See [encode sets specification](http://url.spec.whatwg.org/#simple-encode-set).
-///
-/// Different characters need to be encoded in different parts of an URL.
-/// For example, a literal `?` question mark in an URL’s path would indicate
-/// the start of the query string.
-/// A question mark meant to be part of the path therefore needs to be percent-encoded.
-/// In the query string however, a question mark does not have any special meaning
-/// and does not need to be percent-encoded.
-///
-/// A few sets are defined in this module.
-/// Use the [`define_encode_set!`](../macro.define_encode_set!.html) macro to define different ones.
-pub trait EncodeSet: Clone {
-    /// Called with UTF-8 bytes rather than code points.
-    /// Should return true for all non-ASCII bytes.
-    fn contains(&self, byte: u8) -> bool;
-}
-
-/// Define a new struct
-/// that implements the [`EncodeSet`](percent_encoding/trait.EncodeSet.html) trait,
-/// for use in [`percent_decode()`](percent_encoding/fn.percent_encode.html)
-/// and related functions.
-///
-/// Parameters are characters to include in the set in addition to those of the base set.
-/// See [encode sets specification](http://url.spec.whatwg.org/#simple-encode-set).
-///
-/// Example
-/// =======
-///
-/// ```rust
-/// #[macro_use] extern crate url;
-/// use url::percent_encoding::{utf8_percent_encode, SIMPLE_ENCODE_SET};
-/// define_encode_set! {
-///     /// This encode set is used in the URL parser for query strings.
-///     pub QUERY_ENCODE_SET = [SIMPLE_ENCODE_SET] | {' ', '"', '#', '<', '>'}
-/// }
-/// # fn main() {
-/// assert_eq!(utf8_percent_encode("foo bar", QUERY_ENCODE_SET).collect::<String>(), "foo%20bar");
-/// # }
-/// ```
-#[macro_export]
-macro_rules! define_encode_set {
-    ($(#[$attr: meta])* pub $name: ident = [$base_set: expr] | {$($ch: pat),*}) => {
-        $(#[$attr])*
-        #[derive(Copy, Clone)]
-        #[allow(non_camel_case_types)]
-        pub struct $name;
-
-        impl $crate::percent_encoding::EncodeSet for $name {
-            #[inline]
-            fn contains(&self, byte: u8) -> bool {
-                match byte as char {
-                    $(
-                        $ch => true,
-                    )*
-                    _ => $base_set.contains(byte)
-                }
-            }
-        }
-    }
-}
-
-/// This encode set is used for the path of cannot-be-a-base URLs.
-#[derive(Copy, Clone)]
-#[allow(non_camel_case_types)]
-pub struct SIMPLE_ENCODE_SET;
-
-impl EncodeSet for SIMPLE_ENCODE_SET {
-    #[inline]
-    fn contains(&self, byte: u8) -> bool {
-        byte < 0x20 || byte > 0x7E
-    }
-}
-
-define_encode_set! {
-    /// This encode set is used in the URL parser for query strings.
-    pub QUERY_ENCODE_SET = [SIMPLE_ENCODE_SET] | {' ', '"', '#', '<', '>'}
-}
-
-define_encode_set! {
-    /// This encode set is used for path components.
-    pub DEFAULT_ENCODE_SET = [QUERY_ENCODE_SET] | {'`', '?', '{', '}'}
-}
-
-define_encode_set! {
-    /// This encode set is used for on '/'-separated path segment
-    pub PATH_SEGMENT_ENCODE_SET = [DEFAULT_ENCODE_SET] | {'%', '/'}
-}
-
-define_encode_set! {
-    /// This encode set is used for username and password.
-    pub USERINFO_ENCODE_SET = [DEFAULT_ENCODE_SET] | {
-        '/', ':', ';', '=', '@', '[', '\\', ']', '^', '|'
-    }
-}
-
-/// Return the percent-encoding of the given bytes.
-///
-/// This is unconditional, unlike `percent_encode()` which uses an encode set.
-pub fn percent_encode_byte(byte: u8) -> &'static str {
-    let index = usize::from(byte) * 3;
-    &"\
-        %00%01%02%03%04%05%06%07%08%09%0A%0B%0C%0D%0E%0F\
-        %10%11%12%13%14%15%16%17%18%19%1A%1B%1C%1D%1E%1F\
-        %20%21%22%23%24%25%26%27%28%29%2A%2B%2C%2D%2E%2F\
-        %30%31%32%33%34%35%36%37%38%39%3A%3B%3C%3D%3E%3F\
-        %40%41%42%43%44%45%46%47%48%49%4A%4B%4C%4D%4E%4F\
-        %50%51%52%53%54%55%56%57%58%59%5A%5B%5C%5D%5E%5F\
-        %60%61%62%63%64%65%66%67%68%69%6A%6B%6C%6D%6E%6F\
-        %70%71%72%73%74%75%76%77%78%79%7A%7B%7C%7D%7E%7F\
-        %80%81%82%83%84%85%86%87%88%89%8A%8B%8C%8D%8E%8F\
-        %90%91%92%93%94%95%96%97%98%99%9A%9B%9C%9D%9E%9F\
-        %A0%A1%A2%A3%A4%A5%A6%A7%A8%A9%AA%AB%AC%AD%AE%AF\
-        %B0%B1%B2%B3%B4%B5%B6%B7%B8%B9%BA%BB%BC%BD%BE%BF\
-        %C0%C1%C2%C3%C4%C5%C6%C7%C8%C9%CA%CB%CC%CD%CE%CF\
-        %D0%D1%D2%D3%D4%D5%D6%D7%D8%D9%DA%DB%DC%DD%DE%DF\
-        %E0%E1%E2%E3%E4%E5%E6%E7%E8%E9%EA%EB%EC%ED%EE%EF\
-        %F0%F1%F2%F3%F4%F5%F6%F7%F8%F9%FA%FB%FC%FD%FE%FF\
-    "[index..index + 3]
-}
-
-/// Percent-encode the given bytes with the given encode set.
-///
-/// The encode set define which bytes (in addition to non-ASCII and controls)
-/// need to be percent-encoded.
-/// The choice of this set depends on context.
-/// For example, `?` needs to be encoded in an URL path but not in a query string.
-///
-/// The return value is an iterator of `&str` slices (so it has a `.collect::<String>()` method)
-/// that also implements `Display` and `Into<Cow<str>>`.
-/// The latter returns `Cow::Borrowed` when none of the bytes in `input`
-/// are in the given encode set.
-#[inline]
-pub fn percent_encode<E: EncodeSet>(input: &[u8], encode_set: E) -> PercentEncode<E> {
-    PercentEncode {
-        bytes: input,
-        encode_set: encode_set,
-    }
-}
-
-/// Percent-encode the UTF-8 encoding of the given string.
-///
-/// See `percent_encode()` for how to use the return value.
-#[inline]
-pub fn utf8_percent_encode<E: EncodeSet>(input: &str, encode_set: E) -> PercentEncode<E> {
-    percent_encode(input.as_bytes(), encode_set)
-}
-
-/// The return type of `percent_encode()` and `utf8_percent_encode()`.
-#[derive(Clone)]
-pub struct PercentEncode<'a, E: EncodeSet> {
-    bytes: &'a [u8],
-    encode_set: E,
-}
-
-impl<'a, E: EncodeSet> Iterator for PercentEncode<'a, E> {
-    type Item = &'a str;
-
-    fn next(&mut self) -> Option<&'a str> {
-        if let Some((&first_byte, remaining)) = self.bytes.split_first() {
-            if self.encode_set.contains(first_byte) {
-                self.bytes = remaining;
-                Some(percent_encode_byte(first_byte))
-            } else {
-                assert!(first_byte.is_ascii());
-                for (i, &byte) in remaining.iter().enumerate() {
-                    if self.encode_set.contains(byte) {
-                        // 1 for first_byte + i for previous iterations of this loop
-                        let (unchanged_slice, remaining) = self.bytes.split_at(1 + i);
-                        self.bytes = remaining;
-                        return Some(unsafe { str::from_utf8_unchecked(unchanged_slice) })
-                    } else {
-                        assert!(byte.is_ascii());
-                    }
-                }
-                let unchanged_slice = self.bytes;
-                self.bytes = &[][..];
-                Some(unsafe { str::from_utf8_unchecked(unchanged_slice) })
-            }
-        } else {
-            None
-        }
-    }
-
-    fn size_hint(&self) -> (usize, Option<usize>) {
-        if self.bytes.is_empty() {
-            (0, Some(0))
-        } else {
-            (1, Some(self.bytes.len()))
-        }
-    }
-}
-
-impl<'a, E: EncodeSet> fmt::Display for PercentEncode<'a, E> {
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        for c in (*self).clone() {
-            try!(formatter.write_str(c))
-        }
-        Ok(())
-    }
-}
-
-impl<'a, E: EncodeSet> From<PercentEncode<'a, E>> for Cow<'a, str> {
-    fn from(mut iter: PercentEncode<'a, E>) -> Self {
-        match iter.next() {
-            None => "".into(),
-            Some(first) => {
-                match iter.next() {
-                    None => first.into(),
-                    Some(second) => {
-                        let mut string = first.to_owned();
-                        string.push_str(second);
-                        string.extend(iter);
-                        string.into()
-                    }
-                }
-            }
-        }
-    }
-}
-
-/// Percent-decode the given bytes.
-///
-/// The return value is an iterator of decoded `u8` bytes
-/// that also implements `Into<Cow<u8>>`
-/// (which returns `Cow::Borrowed` when `input` contains no percent-encoded sequence)
-/// and has `decode_utf8()` and `decode_utf8_lossy()` methods.
-#[inline]
-pub fn percent_decode<'a>(input: &'a [u8]) -> PercentDecode<'a> {
-    PercentDecode {
-        bytes: input.iter()
-    }
-}
-
-/// The return type of `percent_decode()`.
-#[derive(Clone)]
-pub struct PercentDecode<'a> {
-    bytes: slice::Iter<'a, u8>,
-}
-
-fn after_percent_sign(iter: &mut slice::Iter<u8>) -> Option<u8> {
-    let initial_iter = iter.clone();
-    let h = iter.next().and_then(|&b| (b as char).to_digit(16));
-    let l = iter.next().and_then(|&b| (b as char).to_digit(16));
-    if let (Some(h), Some(l)) = (h, l) {
-        Some(h as u8 * 0x10 + l as u8)
-    } else {
-        *iter = initial_iter;
-        None
-    }
-}
-
-impl<'a> Iterator for PercentDecode<'a> {
-    type Item = u8;
-
-    fn next(&mut self) -> Option<u8> {
-        self.bytes.next().map(|&byte| {
-            if byte == b'%' {
-                after_percent_sign(&mut self.bytes).unwrap_or(byte)
-            } else {
-                byte
-            }
-        })
-    }
-
-    fn size_hint(&self) -> (usize, Option<usize>) {
-        let bytes = self.bytes.len();
-        (bytes / 3, Some(bytes))
-    }
-}
-
-impl<'a> From<PercentDecode<'a>> for Cow<'a, [u8]> {
-    fn from(iter: PercentDecode<'a>) -> Self {
-        match iter.if_any() {
-            Some(vec) => Cow::Owned(vec),
-            None => Cow::Borrowed(iter.bytes.as_slice()),
-        }
-    }
-}
-
-impl<'a> PercentDecode<'a> {
-    /// If the percent-decoding is different from the input, return it as a new bytes vector.
-    pub fn if_any(&self) -> Option<Vec<u8>> {
-        let mut bytes_iter = self.bytes.clone();
-        while bytes_iter.find(|&&b| b == b'%').is_some() {
-            if let Some(decoded_byte) = after_percent_sign(&mut bytes_iter) {
-                let initial_bytes = self.bytes.as_slice();
-                let unchanged_bytes_len = initial_bytes.len() - bytes_iter.len() - 3;
-                let mut decoded = initial_bytes[..unchanged_bytes_len].to_owned();
-                decoded.push(decoded_byte);
-                decoded.extend(PercentDecode {
-                    bytes: bytes_iter
-                });
-                return Some(decoded)
-            }
-        }
-        // Nothing to decode
-        None
-    }
-
-    /// Decode the result of percent-decoding as UTF-8.
-    ///
-    /// This is return `Err` when the percent-decoded bytes are not well-formed in UTF-8.
-    pub fn decode_utf8(self) -> Result<Cow<'a, str>, str::Utf8Error> {
-        match self.clone().into() {
-            Cow::Borrowed(bytes) => {
-                match str::from_utf8(bytes) {
-                    Ok(s) => Ok(s.into()),
-                    Err(e) => Err(e),
-                }
-            }
-            Cow::Owned(bytes) => {
-                match String::from_utf8(bytes) {
-                    Ok(s) => Ok(s.into()),
-                    Err(e) => Err(e.utf8_error()),
-                }
-            }
-        }
-    }
-
-    /// Decode the result of percent-decoding as UTF-8, lossily.
-    ///
-    /// Invalid UTF-8 percent-encoded byte sequences will be replaced � U+FFFD,
-    /// the replacement character.
-    pub fn decode_utf8_lossy(self) -> Cow<'a, str> {
-        encoding::decode_utf8_lossy(self.clone().into())
-    }
-}
diff --git a/third_party/rust/url/src/quirks.rs b/third_party/rust/url/src/quirks.rs
deleted file mode 100644
index 9a7537f47..000000000
--- a/third_party/rust/url/src/quirks.rs
+++ /dev/null
@@ -1,217 +0,0 @@
-// Copyright 2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! Getters and setters for URL components implemented per https://url.spec.whatwg.org/#api
-//!
-//! Unless you need to be interoperable with web browsers,
-//! you probably want to use `Url` method instead.
-
-use {Url, Position, Host, ParseError, idna};
-use parser::{Parser, SchemeType, default_port, Context, Input};
-
-/// https://url.spec.whatwg.org/#dom-url-domaintoascii
-pub fn domain_to_ascii(domain: &str) -> String {
-    match Host::parse(domain) {
-        Ok(Host::Domain(domain)) => domain,
-        _ => String::new(),
-    }
-}
-
-/// https://url.spec.whatwg.org/#dom-url-domaintounicode
-pub fn domain_to_unicode(domain: &str) -> String {
-    match Host::parse(domain) {
-        Ok(Host::Domain(ref domain)) => {
-            let (unicode, _errors) = idna::domain_to_unicode(domain);
-            unicode
-        }
-        _ => String::new(),
-    }
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-href
-pub fn href(url: &Url) -> &str {
-    url.as_str()
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-href
-pub fn set_href(url: &mut Url, value: &str) -> Result<(), ParseError> {
-    *url = try!(Url::parse(value));
-    Ok(())
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-origin
-pub fn origin(url: &Url) -> String {
-    url.origin().unicode_serialization()
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-protocol
-#[inline]
-pub fn protocol(url: &Url) -> &str {
-    &url.as_str()[..url.scheme().len() + ":".len()]
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-protocol
-pub fn set_protocol(url: &mut Url, mut new_protocol: &str) -> Result<(), ()> {
-    // The scheme state in the spec ignores everything after the first `:`,
-    // but `set_scheme` errors if there is more.
-    if let Some(position) = new_protocol.find(':') {
-        new_protocol = &new_protocol[..position];
-    }
-    url.set_scheme(new_protocol)
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-username
-#[inline]
-pub fn username(url: &Url) -> &str {
-    url.username()
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-username
-pub fn set_username(url: &mut Url, new_username: &str) -> Result<(), ()> {
-    url.set_username(new_username)
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-password
-#[inline]
-pub fn password(url: &Url) -> &str {
-    url.password().unwrap_or("")
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-password
-pub fn set_password(url: &mut Url, new_password: &str) -> Result<(), ()> {
-    url.set_password(if new_password.is_empty() { None } else { Some(new_password) })
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-host
-#[inline]
-pub fn host(url: &Url) -> &str {
-    &url[Position::BeforeHost..Position::AfterPort]
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-host
-pub fn set_host(url: &mut Url, new_host: &str) -> Result<(), ()> {
-    if url.cannot_be_a_base() {
-        return Err(())
-    }
-    let host;
-    let opt_port;
-    {
-        let scheme = url.scheme();
-        let result = Parser::parse_host(Input::new(new_host), SchemeType::from(scheme));
-        match result {
-            Ok((h, remaining)) => {
-                host = h;
-                opt_port = if let Some(remaining) = remaining.split_prefix(':') {
-                    Parser::parse_port(remaining, || default_port(scheme), Context::Setter)
-                    .ok().map(|(port, _remaining)| port)
-                } else {
-                    None
-                };
-            }
-            Err(_) => return Err(())
-        }
-    }
-    url.set_host_internal(host, opt_port);
-    Ok(())
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-hostname
-#[inline]
-pub fn hostname(url: &Url) -> &str {
-    url.host_str().unwrap_or("")
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-hostname
-pub fn set_hostname(url: &mut Url, new_hostname: &str) -> Result<(), ()> {
-    if url.cannot_be_a_base() {
-        return Err(())
-    }
-    let result = Parser::parse_host(Input::new(new_hostname), SchemeType::from(url.scheme()));
-    if let Ok((host, _remaining)) = result {
-        url.set_host_internal(host, None);
-        Ok(())
-    } else {
-        Err(())
-    }
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-port
-#[inline]
-pub fn port(url: &Url) -> &str {
-    &url[Position::BeforePort..Position::AfterPort]
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-port
-pub fn set_port(url: &mut Url, new_port: &str) -> Result<(), ()> {
-    let result;
-    {
-        // has_host implies !cannot_be_a_base
-        let scheme = url.scheme();
-        if !url.has_host() || scheme == "file" {
-            return Err(())
-        }
-        result = Parser::parse_port(Input::new(new_port), || default_port(scheme), Context::Setter)
-    }
-    if let Ok((new_port, _remaining)) = result {
-        url.set_port_internal(new_port);
-        Ok(())
-    } else {
-        Err(())
-    }
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-pathname
-#[inline]
-pub fn pathname(url: &Url) -> &str {
-     url.path()
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-pathname
-pub fn set_pathname(url: &mut Url, new_pathname: &str) {
-    if !url.cannot_be_a_base() {
-        url.set_path(new_pathname)
-    }
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-search
-pub fn search(url: &Url) -> &str {
-    trim(&url[Position::AfterPath..Position::AfterQuery])
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-search
-pub fn set_search(url: &mut Url, new_search: &str) {
-    url.set_query(match new_search {
-        "" => None,
-        _ if new_search.starts_with('?') => Some(&new_search[1..]),
-        _ => Some(new_search),
-    })
-}
-
-/// Getter for https://url.spec.whatwg.org/#dom-url-hash
-pub fn hash(url: &Url) -> &str {
-    trim(&url[Position::AfterQuery..])
-}
-
-/// Setter for https://url.spec.whatwg.org/#dom-url-hash
-pub fn set_hash(url: &mut Url, new_hash: &str) {
-    if url.scheme() != "javascript" {
-        url.set_fragment(match new_hash {
-            "" => None,
-            _ if new_hash.starts_with('#') => Some(&new_hash[1..]),
-            _ => Some(new_hash),
-        })
-    }
-}
-
-fn trim(s: &str) -> &str {
-    if s.len() == 1 {
-        ""
-    } else {
-        s
-    }
-}
diff --git a/third_party/rust/url/src/slicing.rs b/third_party/rust/url/src/slicing.rs
deleted file mode 100644
index 926f3c796..000000000
--- a/third_party/rust/url/src/slicing.rs
+++ /dev/null
@@ -1,182 +0,0 @@
-// Copyright 2016 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use std::ops::{Range, RangeFrom, RangeTo, RangeFull, Index};
-use Url;
-
-impl Index<RangeFull> for Url {
-    type Output = str;
-    fn index(&self, _: RangeFull) -> &str {
-        &self.serialization
-    }
-}
-
-impl Index<RangeFrom<Position>> for Url {
-    type Output = str;
-    fn index(&self, range: RangeFrom<Position>) -> &str {
-        &self.serialization[self.index(range.start)..]
-    }
-}
-
-impl Index<RangeTo<Position>> for Url {
-    type Output = str;
-    fn index(&self, range: RangeTo<Position>) -> &str {
-        &self.serialization[..self.index(range.end)]
-    }
-}
-
-impl Index<Range<Position>> for Url {
-    type Output = str;
-    fn index(&self, range: Range<Position>) -> &str {
-        &self.serialization[self.index(range.start)..self.index(range.end)]
-    }
-}
-
-/// Indicates a position within a URL based on its components.
-///
-/// A range of positions can be used for slicing `Url`:
-///
-/// ```rust
-/// # use url::{Url, Position};
-/// # fn something(some_url: Url) {
-/// let serialization: &str = &some_url[..];
-/// let serialization_without_fragment: &str = &some_url[..Position::AfterQuery];
-/// let authority: &str = &some_url[Position::BeforeUsername..Position::AfterPort];
-/// let data_url_payload: &str = &some_url[Position::BeforePath..Position::AfterQuery];
-/// let scheme_relative: &str = &some_url[Position::BeforeUsername..];
-/// # }
-/// ```
-///
-/// In a pseudo-grammar (where `[`…`]?` makes a sub-sequence optional),
-/// URL components and delimiters that separate them are:
-///
-/// ```notrust
-/// url =
-///     scheme ":"
-///     [ "//" [ username [ ":" password ]? "@" ]? host [ ":" port ]? ]?
-///     path [ "?" query ]? [ "#" fragment ]?
-/// ```
-///
-/// When a given component is not present,
-/// its "before" and "after" position are the same
-/// (so that `&some_url[BeforeFoo..AfterFoo]` is the empty string)
-/// and component ordering is preserved
-/// (so that a missing query "is between" a path and a fragment).
-///
-/// The end of a component and the start of the next are either the same or separate
-/// by a delimiter.
-/// (Not that the initial `/` of a path is considered part of the path here, not a delimiter.)
-/// For example, `&url[..BeforeFragment]` would include a `#` delimiter (if present in `url`),
-/// so `&url[..AfterQuery]` might be desired instead.
-///
-/// `BeforeScheme` and `AfterFragment` are always the start and end of the entire URL,
-/// so `&url[BeforeScheme..X]` is the same as `&url[..X]`
-/// and `&url[X..AfterFragment]` is the same as `&url[X..]`.
-#[derive(Copy, Clone, Debug)]
-pub enum Position {
-    BeforeScheme,
-    AfterScheme,
-    BeforeUsername,
-    AfterUsername,
-    BeforePassword,
-    AfterPassword,
-    BeforeHost,
-    AfterHost,
-    BeforePort,
-    AfterPort,
-    BeforePath,
-    AfterPath,
-    BeforeQuery,
-    AfterQuery,
-    BeforeFragment,
-    AfterFragment
-}
-
-impl Url {
-    #[inline]
-    fn index(&self, position: Position) -> usize {
-        match position {
-            Position::BeforeScheme => 0,
-
-            Position::AfterScheme => self.scheme_end as usize,
-
-            Position::BeforeUsername => if self.has_authority() {
-                self.scheme_end as usize + "://".len()
-            } else {
-                debug_assert!(self.byte_at(self.scheme_end) == b':');
-                debug_assert!(self.scheme_end + ":".len() as u32 == self.username_end);
-                self.scheme_end as usize + ":".len()
-            },
-
-            Position::AfterUsername => self.username_end as usize,
-
-            Position::BeforePassword => if self.has_authority() &&
-                                           self.byte_at(self.username_end) == b':' {
-                self.username_end as usize + ":".len()
-            } else {
-                debug_assert!(self.username_end == self.host_start);
-                self.username_end as usize
-            },
-
-            Position::AfterPassword => if self.has_authority() &&
-                                          self.byte_at(self.username_end) == b':' {
-                debug_assert!(self.byte_at(self.host_start - "@".len() as u32) == b'@');
-                self.host_start as usize - "@".len()
-            } else {
-                debug_assert!(self.username_end == self.host_start);
-                self.host_start as usize
-            },
-
-            Position::BeforeHost => self.host_start as usize,
-
-            Position::AfterHost => self.host_end as usize,
-
-            Position::BeforePort => if self.port.is_some() {
-                debug_assert!(self.byte_at(self.host_end) == b':');
-                self.host_end as usize + ":".len()
-            } else {
-                self.host_end as usize
-            },
-
-            Position::AfterPort => self.path_start as usize,
-
-            Position::BeforePath => self.path_start as usize,
-
-            Position::AfterPath => match (self.query_start, self.fragment_start) {
-                (Some(q), _) => q as usize,
-                (None, Some(f)) => f as usize,
-                (None, None) => self.serialization.len(),
-            },
-
-            Position::BeforeQuery => match (self.query_start, self.fragment_start) {
-                (Some(q), _) => {
-                    debug_assert!(self.byte_at(q) == b'?');
-                    q as usize + "?".len()
-                }
-                (None, Some(f)) => f as usize,
-                (None, None) => self.serialization.len(),
-            },
-
-            Position::AfterQuery => match self.fragment_start {
-                None => self.serialization.len(),
-                Some(f) => f as usize,
-            },
-
-            Position::BeforeFragment => match self.fragment_start {
-                Some(f) => {
-                    debug_assert!(self.byte_at(f) == b'#');
-                    f as usize + "#".len()
-                }
-                None => self.serialization.len(),
-            },
-
-            Position::AfterFragment => self.serialization.len(),
-        }
-    }
-}
-
diff --git a/third_party/rust/url/tests/data.rs b/third_party/rust/url/tests/data.rs
deleted file mode 100644
index b8945aa48..000000000
--- a/third_party/rust/url/tests/data.rs
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright 2013-2014 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! Data-driven tests
-
-extern crate rustc_serialize;
-extern crate test;
-extern crate url;
-
-use rustc_serialize::json::{self, Json};
-use url::{Url, quirks};
-
-
-fn run_parsing(input: String, base: String, expected: Result<ExpectedAttributes, ()>) {
-    let base = match Url::parse(&base) {
-        Ok(base) => base,
-        Err(message) => panic!("Error parsing base {:?}: {}", base, message)
-    };
-    let (url, expected) = match (base.join(&input), expected) {
-        (Ok(url), Ok(expected)) => (url, expected),
-        (Err(_), Err(())) => return,
-        (Err(message), Ok(_)) => panic!("Error parsing URL {:?}: {}", input, message),
-        (Ok(_), Err(())) => panic!("Expected a parse error for URL {:?}", input),
-    };
-
-    url.assert_invariants();
-
-    macro_rules! assert_eq {
-        ($expected: expr, $got: expr) => {
-            {
-                let expected = $expected;
-                let got = $got;
-                assert!(expected == got, "{:?} != {} {:?} for URL {:?}",
-                        got, stringify!($expected), expected, url);
-            }
-        }
-    }
-
-    macro_rules! assert_attributes {
-        ($($attr: ident)+) => {
-            {
-                $(
-                    assert_eq!(expected.$attr, quirks::$attr(&url));
-                )+;
-            }
-        }
-    }
-
-    assert_attributes!(href protocol username password host hostname port pathname search hash);
-
-    if let Some(expected_origin) = expected.origin {
-        assert_eq!(expected_origin, quirks::origin(&url));
-    }
-}
-
-struct ExpectedAttributes {
-    href: String,
-    origin: Option<String>,
-    protocol: String,
-    username: String,
-    password: String,
-    host: String,
-    hostname: String,
-    port: String,
-    pathname: String,
-    search: String,
-    hash: String,
-}
-
-trait JsonExt {
-    fn take(&mut self, key: &str) -> Option<Json>;
-    fn object(self) -> json::Object;
-    fn string(self) -> String;
-    fn take_string(&mut self, key: &str) -> String;
-}
-
-impl JsonExt for Json {
-    fn take(&mut self, key: &str) -> Option<Json> {
-        self.as_object_mut().unwrap().remove(key)
-    }
-
-    fn object(self) -> json::Object {
-        if let Json::Object(o) = self { o } else { panic!("Not a Json::Object") }
-    }
-
-    fn string(self) -> String {
-        if let Json::String(s) = self { s } else { panic!("Not a Json::String") }
-    }
-
-    fn take_string(&mut self, key: &str) -> String {
-        self.take(key).unwrap().string()
-    }
-}
-
-fn collect_parsing<F: FnMut(String, test::TestFn)>(add_test: &mut F) {
-    // Copied form https://github.com/w3c/web-platform-tests/blob/master/url/
-    let mut json = Json::from_str(include_str!("urltestdata.json"))
-        .expect("JSON parse error in urltestdata.json");
-    for entry in json.as_array_mut().unwrap() {
-        if entry.is_string() {
-            continue  // ignore comments
-        }
-        let base = entry.take_string("base");
-        let input = entry.take_string("input");
-        let expected = if entry.find("failure").is_some() {
-            Err(())
-        } else {
-            Ok(ExpectedAttributes {
-                href: entry.take_string("href"),
-                origin: entry.take("origin").map(Json::string),
-                protocol: entry.take_string("protocol"),
-                username: entry.take_string("username"),
-                password: entry.take_string("password"),
-                host: entry.take_string("host"),
-                hostname: entry.take_string("hostname"),
-                port: entry.take_string("port"),
-                pathname: entry.take_string("pathname"),
-                search: entry.take_string("search"),
-                hash: entry.take_string("hash"),
-            })
-        };
-        add_test(format!("{:?} @ base {:?}", input, base),
-                 test::TestFn::dyn_test_fn(move || run_parsing(input, base, expected)));
-    }
-}
-
-fn collect_setters<F>(add_test: &mut F) where F: FnMut(String, test::TestFn) {
-    let mut json = Json::from_str(include_str!("setters_tests.json"))
-        .expect("JSON parse error in setters_tests.json");
-
-    macro_rules! setter {
-        ($attr: expr, $setter: ident) => {{
-            let mut tests = json.take($attr).unwrap();
-            for mut test in tests.as_array_mut().unwrap().drain(..) {
-                let comment = test.take("comment").map(Json::string).unwrap_or(String::new());
-                let href = test.take_string("href");
-                let new_value = test.take_string("new_value");
-                let name = format!("{:?}.{} = {:?} {}", href, $attr, new_value, comment);
-                let mut expected = test.take("expected").unwrap();
-                add_test(name, test::TestFn::dyn_test_fn(move || {
-                    let mut url = Url::parse(&href).unwrap();
-                    url.assert_invariants();
-                    let _ = quirks::$setter(&mut url, &new_value);
-                    assert_attributes!(url, expected,
-                        href protocol username password host hostname port pathname search hash);
-                    url.assert_invariants();
-                }))
-            }
-        }}
-    }
-    macro_rules! assert_attributes {
-        ($url: expr, $expected: expr, $($attr: ident)+) => {
-            $(
-                if let Some(value) = $expected.take(stringify!($attr)) {
-                    assert_eq!(quirks::$attr(&$url), value.string())
-                }
-            )+
-        }
-    }
-    setter!("protocol", set_protocol);
-    setter!("username", set_username);
-    setter!("password", set_password);
-    setter!("hostname", set_hostname);
-    setter!("host", set_host);
-    setter!("port", set_port);
-    setter!("pathname", set_pathname);
-    setter!("search", set_search);
-    setter!("hash", set_hash);
-}
-
-fn main() {
-    let mut tests = Vec::new();
-    {
-        let mut add_one = |name: String, run: test::TestFn| {
-            tests.push(test::TestDescAndFn {
-                desc: test::TestDesc {
-                    name: test::DynTestName(name),
-                    ignore: false,
-                    should_panic: test::ShouldPanic::No,
-                },
-                testfn: run,
-            })
-        };
-        collect_parsing(&mut add_one);
-        collect_setters(&mut add_one);
-    }
-    test::test_main(&std::env::args().collect::<Vec<_>>(), tests)
-}
diff --git a/third_party/rust/url/tests/setters_tests.json b/third_party/rust/url/tests/setters_tests.json
deleted file mode 100644
index 669cc084a..000000000
--- a/third_party/rust/url/tests/setters_tests.json
+++ /dev/null
@@ -1,1148 +0,0 @@
-{
-    "comment": [
-        "## Tests for setters of https://url.spec.whatwg.org/#urlutils-members",
-        "",
-        "This file contains a JSON object.",
-        "Other than 'comment', each key is an attribute of the `URL` interface",
-        "defined in WHATWG’s URL Standard.",
-        "The values are arrays of test case objects for that attribute.",
-        "",
-        "To run a test case for the attribute `attr`:",
-        "",
-        "* Create a new `URL` object with the value for the 'href' key",
-        "  the constructor single parameter. (Without a base URL.)",
-        "  This must not throw.",
-        "* Set the attribute `attr` to (invoke its setter with)",
-        "  with the value of for 'new_value' key.",
-        "* The value for the 'expected' key is another object.",
-        "  For each `key` / `value` pair of that object,",
-        "  get the attribute `key` (invoke its getter).",
-        "  The returned string must be equal to `value`.",
-        "",
-        "Note: the 'href' setter is already covered by urltestdata.json."
-    ],
-    "protocol": [
-        {
-            "comment": "The empty string is not a valid scheme. Setter leaves the URL unchanged.",
-            "href": "a://example.net",
-            "new_value": "",
-            "expected": {
-                "href": "a://example.net/",
-                "protocol": "a:"
-            }
-        },
-        {
-            "href": "a://example.net",
-            "new_value": "b",
-            "expected": {
-                "href": "b://example.net/",
-                "protocol": "b:"
-            }
-        },
-        {
-            "comment": "Upper-case ASCII is lower-cased",
-            "href": "a://example.net",
-            "new_value": "B",
-            "expected": {
-                "href": "b://example.net/",
-                "protocol": "b:"
-            }
-        },
-        {
-            "comment": "Non-ASCII is rejected",
-            "href": "a://example.net",
-            "new_value": "é",
-            "expected": {
-                "href": "a://example.net/",
-                "protocol": "a:"
-            }
-        },
-        {
-            "comment": "No leading digit",
-            "href": "a://example.net",
-            "new_value": "0b",
-            "expected": {
-                "href": "a://example.net/",
-                "protocol": "a:"
-            }
-        },
-        {
-            "comment": "No leading punctuation",
-            "href": "a://example.net",
-            "new_value": "+b",
-            "expected": {
-                "href": "a://example.net/",
-                "protocol": "a:"
-            }
-        },
-        {
-            "href": "a://example.net",
-            "new_value": "bC0+-.",
-            "expected": {
-                "href": "bc0+-.://example.net/",
-                "protocol": "bc0+-.:"
-            }
-        },
-        {
-            "comment": "Only some punctuation is acceptable",
-            "href": "a://example.net",
-            "new_value": "b,c",
-            "expected": {
-                "href": "a://example.net/",
-                "protocol": "a:"
-            }
-        },
-        {
-            "comment": "Non-ASCII is rejected",
-            "href": "a://example.net",
-            "new_value": "bé",
-            "expected": {
-                "href": "a://example.net/",
-                "protocol": "a:"
-            }
-        },
-        {
-            "comment": "Spec deviation: from special scheme to not is not problematic. https://github.com/whatwg/url/issues/104",
-            "href": "http://example.net",
-            "new_value": "b",
-            "expected": {
-                "href": "b://example.net/",
-                "protocol": "b:"
-            }
-        },
-        {
-            "comment": "Cannot-be-a-base URL doesn’t have a host, but URL in a special scheme must.",
-            "href": "mailto:me@example.net",
-            "new_value": "http",
-            "expected": {
-                "href": "mailto:me@example.net",
-                "protocol": "mailto:"
-            }
-        },
-        {
-            "comment": "Spec deviation: from non-special scheme with a host to special is not problematic. https://github.com/whatwg/url/issues/104",
-            "href": "ssh://me@example.net",
-            "new_value": "http",
-            "expected": {
-                "href": "http://me@example.net/",
-                "protocol": "http:"
-            }
-        },
-        {
-            "comment": "Stuff after the first ':' is ignored",
-            "href": "http://example.net",
-            "new_value": "https:foo : bar",
-            "expected": {
-                "href": "https://example.net/",
-                "protocol": "https:"
-            }
-        },
-        {
-            "comment": "Stuff after the first ':' is ignored",
-            "href": "data:text/html,<p>Test",
-            "new_value": "view-source+data:foo : bar",
-            "expected": {
-                "href": "view-source+data:text/html,<p>Test",
-                "protocol": "view-source+data:"
-            }
-        }
-    ],
-    "username": [
-        {
-            "comment": "No host means no username",
-            "href": "file:///home/you/index.html",
-            "new_value": "me",
-            "expected": {
-                "href": "file:///home/you/index.html",
-                "username": ""
-            }
-        },
-        {
-            "comment": "No host means no username",
-            "href": "unix:/run/foo.socket",
-            "new_value": "me",
-            "expected": {
-                "href": "unix:/run/foo.socket",
-                "username": ""
-            }
-        },
-        {
-            "comment": "Cannot-be-a-base means no username",
-            "href": "mailto:you@example.net",
-            "new_value": "me",
-            "expected": {
-                "href": "mailto:you@example.net",
-                "username": ""
-            }
-        },
-        {
-            "href": "http://example.net",
-            "new_value": "me",
-            "expected": {
-                "href": "http://me@example.net/",
-                "username": "me"
-            }
-        },
-        {
-            "href": "http://:secret@example.net",
-            "new_value": "me",
-            "expected": {
-                "href": "http://me:secret@example.net/",
-                "username": "me"
-            }
-        },
-        {
-            "href": "http://me@example.net",
-            "new_value": "",
-            "expected": {
-                "href": "http://example.net/",
-                "username": ""
-            }
-        },
-        {
-            "href": "http://me:secret@example.net",
-            "new_value": "",
-            "expected": {
-                "href": "http://:secret@example.net/",
-                "username": ""
-            }
-        },
-        {
-            "comment": "UTF-8 percent encoding with the userinfo encode set.",
-            "href": "http://example.net",
-            "new_value": "\u0000\u0001\t\n\r\u001f !\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~\u007f\u0080\u0081Éé",
-            "expected": {
-                "href": "http://%00%01%09%0A%0D%1F%20!%22%23$%&'()*+,-.%2F09%3A%3B%3C%3D%3E%3F%40AZ%5B%5C%5D%5E_%60az%7B%7C%7D~%7F%C2%80%C2%81%C3%89%C3%A9@example.net/",
-                "username": "%00%01%09%0A%0D%1F%20!%22%23$%&'()*+,-.%2F09%3A%3B%3C%3D%3E%3F%40AZ%5B%5C%5D%5E_%60az%7B%7C%7D~%7F%C2%80%C2%81%C3%89%C3%A9"
-            }
-        },
-        {
-            "comment": "Bytes already percent-encoded are left as-is.",
-            "href": "http://example.net",
-            "new_value": "%c3%89té",
-            "expected": {
-                "href": "http://%c3%89t%C3%A9@example.net/",
-                "username": "%c3%89t%C3%A9"
-            }
-        }
-    ],
-    "password": [
-        {
-            "comment": "No host means no password",
-            "href": "file:///home/me/index.html",
-            "new_value": "secret",
-            "expected": {
-                "href": "file:///home/me/index.html",
-                "password": ""
-            }
-        },
-        {
-            "comment": "No host means no password",
-            "href": "unix:/run/foo.socket",
-            "new_value": "secret",
-            "expected": {
-                "href": "unix:/run/foo.socket",
-                "password": ""
-            }
-        },
-        {
-            "comment": "Cannot-be-a-base means no password",
-            "href": "mailto:me@example.net",
-            "new_value": "secret",
-            "expected": {
-                "href": "mailto:me@example.net",
-                "password": ""
-            }
-        },
-        {
-            "href": "http://example.net",
-            "new_value": "secret",
-            "expected": {
-                "href": "http://:secret@example.net/",
-                "password": "secret"
-            }
-        },
-        {
-            "href": "http://me@example.net",
-            "new_value": "secret",
-            "expected": {
-                "href": "http://me:secret@example.net/",
-                "password": "secret"
-            }
-        },
-        {
-            "href": "http://:secret@example.net",
-            "new_value": "",
-            "expected": {
-                "href": "http://example.net/",
-                "password": ""
-            }
-        },
-        {
-            "href": "http://me:secret@example.net",
-            "new_value": "",
-            "expected": {
-                "href": "http://me@example.net/",
-                "password": ""
-            }
-        },
-        {
-            "comment": "UTF-8 percent encoding with the userinfo encode set.",
-            "href": "http://example.net",
-            "new_value": "\u0000\u0001\t\n\r\u001f !\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~\u007f\u0080\u0081Éé",
-            "expected": {
-                "href": "http://:%00%01%09%0A%0D%1F%20!%22%23$%&'()*+,-.%2F09%3A%3B%3C%3D%3E%3F%40AZ%5B%5C%5D%5E_%60az%7B%7C%7D~%7F%C2%80%C2%81%C3%89%C3%A9@example.net/",
-                "password": "%00%01%09%0A%0D%1F%20!%22%23$%&'()*+,-.%2F09%3A%3B%3C%3D%3E%3F%40AZ%5B%5C%5D%5E_%60az%7B%7C%7D~%7F%C2%80%C2%81%C3%89%C3%A9"
-            }
-        },
-        {
-            "comment": "Bytes already percent-encoded are left as-is.",
-            "href": "http://example.net",
-            "new_value": "%c3%89té",
-            "expected": {
-                "href": "http://:%c3%89t%C3%A9@example.net/",
-                "password": "%c3%89t%C3%A9"
-            }
-        }
-    ],
-    "host": [
-        {
-            "comment": "Cannot-be-a-base means no host",
-            "href": "mailto:me@example.net",
-            "new_value": "example.com",
-            "expected": {
-                "href": "mailto:me@example.net",
-                "host": ""
-            }
-        },
-        {
-            "comment": "Cannot-be-a-base means no password",
-            "href": "data:text/plain,Stuff",
-            "new_value": "example.net",
-            "expected": {
-                "href": "data:text/plain,Stuff",
-                "host": ""
-            }
-        },
-        {
-            "href": "http://example.net",
-            "new_value": "example.com:8080",
-            "expected": {
-                "href": "http://example.com:8080/",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Port number is unchanged if not specified in the new value",
-            "href": "http://example.net:8080",
-            "new_value": "example.com",
-            "expected": {
-                "href": "http://example.com:8080/",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Port number is removed if empty in the new value: https://github.com/whatwg/url/pull/113",
-            "href": "http://example.net:8080",
-            "new_value": "example.com:",
-            "expected": {
-                "href": "http://example.com/",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "The empty host is not valid for special schemes",
-            "href": "http://example.net",
-            "new_value": "",
-            "expected": {
-                "href": "http://example.net/",
-                "host": "example.net"
-            }
-        },
-        {
-            "comment": "The empty host is OK for non-special schemes",
-            "href": "view-source+http://example.net/foo",
-            "new_value": "",
-            "expected": {
-                "href": "view-source+http:///foo",
-                "host": ""
-            }
-        },
-        {
-            "comment": "Path-only URLs can gain a host",
-            "href": "a:/foo",
-            "new_value": "example.net",
-            "expected": {
-                "href": "a://example.net/foo",
-                "host": "example.net"
-            }
-        },
-        {
-            "comment": "Path-only URLs can gain a host",
-            "href": "a:/foo",
-            "new_value": "example.net",
-            "expected": {
-                "href": "a://example.net/foo",
-                "host": "example.net"
-            }
-        },
-        {
-            "comment": "IPv4 address syntax is normalized",
-            "href": "http://example.net",
-            "new_value": "0x7F000001:8080",
-            "expected": {
-                "href": "http://127.0.0.1:8080/",
-                "host": "127.0.0.1:8080",
-                "hostname": "127.0.0.1",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "IPv6 address syntax is normalized",
-            "href": "http://example.net",
-            "new_value": "[::0:01]:2",
-            "expected": {
-                "href": "http://[::1]:2/",
-                "host": "[::1]:2",
-                "hostname": "[::1]",
-                "port": "2"
-            }
-        },
-        {
-            "comment": "Default port number is removed",
-            "href": "http://example.net",
-            "new_value": "example.com:80",
-            "expected": {
-                "href": "http://example.com/",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Default port number is removed",
-            "href": "https://example.net",
-            "new_value": "example.com:443",
-            "expected": {
-                "href": "https://example.com/",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Default port number is only removed for the relevant scheme",
-            "href": "https://example.net",
-            "new_value": "example.com:80",
-            "expected": {
-                "href": "https://example.com:80/",
-                "host": "example.com:80",
-                "hostname": "example.com",
-                "port": "80"
-            }
-        },
-        {
-            "comment": "Stuff after a / delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com/stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a / delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com:8080/stuff",
-            "expected": {
-                "href": "http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Stuff after a ? delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com?stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a ? delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com:8080?stuff",
-            "expected": {
-                "href": "http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Stuff after a # delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com#stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a # delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com:8080#stuff",
-            "expected": {
-                "href": "http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Stuff after a \\ delimiter is ignored for special schemes",
-            "href": "http://example.net/path",
-            "new_value": "example.com\\stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a \\ delimiter is ignored for special schemes",
-            "href": "http://example.net/path",
-            "new_value": "example.com:8080\\stuff",
-            "expected": {
-                "href": "http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "\\ is not a delimiter for non-special schemes, and it’s invalid in a domain",
-            "href": "view-source+http://example.net/path",
-            "new_value": "example.com\\stuff",
-            "expected": {
-                "href": "view-source+http://example.net/path",
-                "host": "example.net",
-                "hostname": "example.net",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Anything other than ASCII digit stops the port parser in a setter but is not an error",
-            "href": "view-source+http://example.net/path",
-            "new_value": "example.com:8080stuff2",
-            "expected": {
-                "href": "view-source+http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Anything other than ASCII digit stops the port parser in a setter but is not an error",
-            "href": "http://example.net/path",
-            "new_value": "example.com:8080stuff2",
-            "expected": {
-                "href": "http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Anything other than ASCII digit stops the port parser in a setter but is not an error",
-            "href": "http://example.net/path",
-            "new_value": "example.com:8080+2",
-            "expected": {
-                "href": "http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Port numbers are 16 bit integers",
-            "href": "http://example.net/path",
-            "new_value": "example.com:65535",
-            "expected": {
-                "href": "http://example.com:65535/path",
-                "host": "example.com:65535",
-                "hostname": "example.com",
-                "port": "65535"
-            }
-        },
-        {
-            "comment": "Port numbers are 16 bit integers, overflowing is an error. Hostname is still set, though.",
-            "href": "http://example.net/path",
-            "new_value": "example.com:65536",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        }
-    ],
-    "hostname": [
-        {
-            "comment": "Cannot-be-a-base means no host",
-            "href": "mailto:me@example.net",
-            "new_value": "example.com",
-            "expected": {
-                "href": "mailto:me@example.net",
-                "host": ""
-            }
-        },
-        {
-            "comment": "Cannot-be-a-base means no password",
-            "href": "data:text/plain,Stuff",
-            "new_value": "example.net",
-            "expected": {
-                "href": "data:text/plain,Stuff",
-                "host": ""
-            }
-        },
-        {
-            "href": "http://example.net:8080",
-            "new_value": "example.com",
-            "expected": {
-                "href": "http://example.com:8080/",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "The empty host is not valid for special schemes",
-            "href": "http://example.net",
-            "new_value": "",
-            "expected": {
-                "href": "http://example.net/",
-                "host": "example.net"
-            }
-        },
-        {
-            "comment": "The empty host is OK for non-special schemes",
-            "href": "view-source+http://example.net/foo",
-            "new_value": "",
-            "expected": {
-                "href": "view-source+http:///foo",
-                "host": ""
-            }
-        },
-        {
-            "comment": "Path-only URLs can gain a host",
-            "href": "a:/foo",
-            "new_value": "example.net",
-            "expected": {
-                "href": "a://example.net/foo",
-                "host": "example.net"
-            }
-        },
-        {
-            "comment": "Path-only URLs can gain a host",
-            "href": "a:/foo",
-            "new_value": "example.net",
-            "expected": {
-                "href": "a://example.net/foo",
-                "host": "example.net"
-            }
-        },
-        {
-            "comment": "IPv4 address syntax is normalized",
-            "href": "http://example.net:8080",
-            "new_value": "0x7F000001",
-            "expected": {
-                "href": "http://127.0.0.1:8080/",
-                "host": "127.0.0.1:8080",
-                "hostname": "127.0.0.1",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "IPv6 address syntax is normalized",
-            "href": "http://example.net",
-            "new_value": "[::0:01]",
-            "expected": {
-                "href": "http://[::1]/",
-                "host": "[::1]",
-                "hostname": "[::1]",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a : delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com:8080",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a : delimiter is ignored",
-            "href": "http://example.net:8080/path",
-            "new_value": "example.com:",
-            "expected": {
-                "href": "http://example.com:8080/path",
-                "host": "example.com:8080",
-                "hostname": "example.com",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Stuff after a / delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com/stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a ? delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com?stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a # delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "example.com#stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Stuff after a \\ delimiter is ignored for special schemes",
-            "href": "http://example.net/path",
-            "new_value": "example.com\\stuff",
-            "expected": {
-                "href": "http://example.com/path",
-                "host": "example.com",
-                "hostname": "example.com",
-                "port": ""
-            }
-        },
-        {
-            "comment": "\\ is not a delimiter for non-special schemes, and it’s invalid in a domain",
-            "href": "view-source+http://example.net/path",
-            "new_value": "example.com\\stuff",
-            "expected": {
-                "href": "view-source+http://example.net/path",
-                "host": "example.net",
-                "hostname": "example.net",
-                "port": ""
-            }
-        }
-    ],
-    "port": [
-        {
-            "href": "http://example.net",
-            "new_value": "8080",
-            "expected": {
-                "href": "http://example.net:8080/",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Port number is removed if empty in the new value: https://github.com/whatwg/url/pull/113",
-            "href": "http://example.net:8080",
-            "new_value": "",
-            "expected": {
-                "href": "http://example.net/",
-                "host": "example.net",
-                "hostname": "example.net",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Default port number is removed",
-            "href": "http://example.net:8080",
-            "new_value": "80",
-            "expected": {
-                "href": "http://example.net/",
-                "host": "example.net",
-                "hostname": "example.net",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Default port number is removed",
-            "href": "https://example.net:4433",
-            "new_value": "443",
-            "expected": {
-                "href": "https://example.net/",
-                "host": "example.net",
-                "hostname": "example.net",
-                "port": ""
-            }
-        },
-        {
-            "comment": "Default port number is only removed for the relevant scheme",
-            "href": "https://example.net",
-            "new_value": "80",
-            "expected": {
-                "href": "https://example.net:80/",
-                "host": "example.net:80",
-                "hostname": "example.net",
-                "port": "80"
-            }
-        },
-        {
-            "comment": "Stuff after a / delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "8080/stuff",
-            "expected": {
-                "href": "http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Stuff after a ? delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "8080?stuff",
-            "expected": {
-                "href": "http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Stuff after a # delimiter is ignored",
-            "href": "http://example.net/path",
-            "new_value": "8080#stuff",
-            "expected": {
-                "href": "http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Stuff after a \\ delimiter is ignored for special schemes",
-            "href": "http://example.net/path",
-            "new_value": "8080\\stuff",
-            "expected": {
-                "href": "http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Anything other than ASCII digit stops the port parser in a setter but is not an error",
-            "href": "view-source+http://example.net/path",
-            "new_value": "8080stuff2",
-            "expected": {
-                "href": "view-source+http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Anything other than ASCII digit stops the port parser in a setter but is not an error",
-            "href": "http://example.net/path",
-            "new_value": "8080stuff2",
-            "expected": {
-                "href": "http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Anything other than ASCII digit stops the port parser in a setter but is not an error",
-            "href": "http://example.net/path",
-            "new_value": "8080+2",
-            "expected": {
-                "href": "http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        },
-        {
-            "comment": "Port numbers are 16 bit integers",
-            "href": "http://example.net/path",
-            "new_value": "65535",
-            "expected": {
-                "href": "http://example.net:65535/path",
-                "host": "example.net:65535",
-                "hostname": "example.net",
-                "port": "65535"
-            }
-        },
-        {
-            "comment": "Port numbers are 16 bit integers, overflowing is an error",
-            "href": "http://example.net:8080/path",
-            "new_value": "65536",
-            "expected": {
-                "href": "http://example.net:8080/path",
-                "host": "example.net:8080",
-                "hostname": "example.net",
-                "port": "8080"
-            }
-        }
-    ],
-    "pathname": [
-        {
-            "comment": "Cannot-be-a-base don’t have a path",
-            "href": "mailto:me@example.net",
-            "new_value": "/foo",
-            "expected": {
-                "href": "mailto:me@example.net",
-                "pathname": "me@example.net"
-            }
-        },
-        {
-            "href": "unix:/run/foo.socket?timeout=10",
-            "new_value": "/var/log/../run/bar.socket",
-            "expected": {
-                "href": "unix:/var/run/bar.socket?timeout=10",
-                "pathname": "/var/run/bar.socket"
-            }
-        },
-        {
-            "href": "https://example.net#nav",
-            "new_value": "home",
-            "expected": {
-                "href": "https://example.net/home#nav",
-                "pathname": "/home"
-            }
-        },
-        {
-            "href": "https://example.net#nav",
-            "new_value": "../home",
-            "expected": {
-                "href": "https://example.net/home#nav",
-                "pathname": "/home"
-            }
-        },
-        {
-            "comment": "\\ is a segment delimiter for 'special' URLs",
-            "href": "http://example.net/home?lang=fr#nav",
-            "new_value": "\\a\\%2E\\b\\%2e.\\c",
-            "expected": {
-                "href": "http://example.net/a/c?lang=fr#nav",
-                "pathname": "/a/c"
-            }
-        },
-        {
-            "comment": "\\ is *not* a segment delimiter for non-'special' URLs",
-            "href": "view-source+http://example.net/home?lang=fr#nav",
-            "new_value": "\\a\\%2E\\b\\%2e.\\c",
-            "expected": {
-                "href": "view-source+http://example.net/\\a\\.\\b\\..\\c?lang=fr#nav",
-                "pathname": "/\\a\\.\\b\\..\\c"
-            }
-        },
-        {
-            "comment": "UTF-8 percent encoding with the default encode set. Tabs and newlines are removed. Leading or training C0 controls and space are removed.",
-            "href": "a:/",
-            "new_value": "\u0000\u0001\t\n\r\u001f !\u0000\u0001\t\n\r\u001f !\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~\u007f\u0080\u0081Éé",
-            "expected": {
-                "href": "a:/!%00%01%1F%20!%22%23$%&'()*+,-./09:;%3C=%3E%3F@AZ[\\]^_%60az%7B|%7D~%7F%C2%80%C2%81%C3%89%C3%A9",
-                "pathname": "/!%00%01%1F%20!%22%23$%&'()*+,-./09:;%3C=%3E%3F@AZ[\\]^_%60az%7B|%7D~%7F%C2%80%C2%81%C3%89%C3%A9"
-            }
-        },
-        {
-            "comment": "Bytes already percent-encoded are left as-is, except %2E.",
-            "href": "http://example.net",
-            "new_value": "%2e%2E%c3%89té",
-            "expected": {
-                "href": "http://example.net/..%c3%89t%C3%A9",
-                "pathname": "/..%c3%89t%C3%A9"
-            }
-        }
-    ],
-    "search": [
-        {
-            "href": "https://example.net#nav",
-            "new_value": "lang=fr",
-            "expected": {
-                "href": "https://example.net/?lang=fr#nav",
-                "search": "?lang=fr"
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "lang=fr",
-            "expected": {
-                "href": "https://example.net/?lang=fr#nav",
-                "search": "?lang=fr"
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "?lang=fr",
-            "expected": {
-                "href": "https://example.net/?lang=fr#nav",
-                "search": "?lang=fr"
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "??lang=fr",
-            "expected": {
-                "href": "https://example.net/??lang=fr#nav",
-                "search": "??lang=fr"
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "?",
-            "expected": {
-                "href": "https://example.net/?#nav",
-                "search": ""
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "",
-            "expected": {
-                "href": "https://example.net/#nav",
-                "search": ""
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US",
-            "new_value": "",
-            "expected": {
-                "href": "https://example.net/",
-                "search": ""
-            }
-        },
-        {
-            "href": "https://example.net",
-            "new_value": "",
-            "expected": {
-                "href": "https://example.net/",
-                "search": ""
-            }
-        },
-        {
-            "comment": "UTF-8 percent encoding with the query encode set. Tabs and newlines are removed. Leading or training C0 controls and space are removed.",
-            "href": "a:/",
-            "new_value": "\u0000\u0001\t\n\r\u001f !\u0000\u0001\t\n\r\u001f !\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~\u007f\u0080\u0081Éé",
-            "expected": {
-                "href": "a:/?!%00%01%1F%20!%22%23$%&'()*+,-./09:;%3C=%3E?@AZ[\\]^_`az{|}~%7F%C2%80%C2%81%C3%89%C3%A9",
-                "search": "?!%00%01%1F%20!%22%23$%&'()*+,-./09:;%3C=%3E?@AZ[\\]^_`az{|}~%7F%C2%80%C2%81%C3%89%C3%A9"
-            }
-        },
-        {
-            "comment": "Bytes already percent-encoded are left as-is",
-            "href": "http://example.net",
-            "new_value": "%c3%89té",
-            "expected": {
-                "href": "http://example.net/?%c3%89t%C3%A9",
-                "search": "?%c3%89t%C3%A9"
-            }
-        }
-    ],
-    "hash": [
-        {
-            "href": "https://example.net",
-            "new_value": "main",
-            "expected": {
-                "href": "https://example.net/#main",
-                "hash": "#main"
-            }
-        },
-        {
-            "href": "https://example.net#nav",
-            "new_value": "main",
-            "expected": {
-                "href": "https://example.net/#main",
-                "hash": "#main"
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US",
-            "new_value": "##nav",
-            "expected": {
-                "href": "https://example.net/?lang=en-US##nav",
-                "hash": "##nav"
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "#main",
-            "expected": {
-                "href": "https://example.net/?lang=en-US#main",
-                "hash": "#main"
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "#",
-            "expected": {
-                "href": "https://example.net/?lang=en-US#",
-                "hash": ""
-            }
-        },
-        {
-            "href": "https://example.net?lang=en-US#nav",
-            "new_value": "",
-            "expected": {
-                "href": "https://example.net/?lang=en-US",
-                "hash": ""
-            }
-        },
-        {
-            "comment": "No percent-encoding at all (!); nuls, tabs, and newlines are removed. Leading or training C0 controls and space are removed.",
-            "href": "a:/",
-            "new_value": "\u0000\u0001\t\n\r\u001f !\u0000\u0001\t\n\r\u001f !\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~\u007f\u0080\u0081Éé",
-            "expected": {
-                "href": "a:/#!\u0001\u001f !\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~\u007f\u0080\u0081Éé",
-                "hash": "#!\u0001\u001f !\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~\u007f\u0080\u0081Éé"
-            }
-        },
-        {
-            "comment": "Bytes already percent-encoded are left as-is",
-            "href": "http://example.net",
-            "new_value": "%c3%89té",
-            "expected": {
-                "href": "http://example.net/#%c3%89té",
-                "hash": "#%c3%89té"
-            }
-        }
-    ]
-}
diff --git a/third_party/rust/url/tests/unit.rs b/third_party/rust/url/tests/unit.rs
deleted file mode 100644
index 7cea1000c..000000000
--- a/third_party/rust/url/tests/unit.rs
+++ /dev/null
@@ -1,303 +0,0 @@
-// Copyright 2013-2014 The rust-url developers.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! Unit tests
-
-extern crate url;
-
-use std::borrow::Cow;
-use std::net::{Ipv4Addr, Ipv6Addr};
-use std::path::{Path, PathBuf};
-use url::{Host, Url, form_urlencoded};
-
-macro_rules! assert_from_file_path {
-    ($path: expr) => { assert_from_file_path!($path, $path) };
-    ($path: expr, $url_path: expr) => {{
-        let url = Url::from_file_path(Path::new($path)).unwrap();
-        assert_eq!(url.host(), None);
-        assert_eq!(url.path(), $url_path);
-        assert_eq!(url.to_file_path(), Ok(PathBuf::from($path)));
-    }};
-}
-
-
-
-#[test]
-fn new_file_paths() {
-    if cfg!(unix) {
-        assert_eq!(Url::from_file_path(Path::new("relative")), Err(()));
-        assert_eq!(Url::from_file_path(Path::new("../relative")), Err(()));
-    }
-    if cfg!(windows) {
-        assert_eq!(Url::from_file_path(Path::new("relative")), Err(()));
-        assert_eq!(Url::from_file_path(Path::new(r"..\relative")), Err(()));
-        assert_eq!(Url::from_file_path(Path::new(r"\drive-relative")), Err(()));
-        assert_eq!(Url::from_file_path(Path::new(r"\\ucn\")), Err(()));
-    }
-
-    if cfg!(unix) {
-        assert_from_file_path!("/foo/bar");
-        assert_from_file_path!("/foo/ba\0r", "/foo/ba%00r");
-        assert_from_file_path!("/foo/ba%00r", "/foo/ba%2500r");
-    }
-}
-
-#[test]
-#[cfg(unix)]
-fn new_path_bad_utf8() {
-    use std::ffi::OsStr;
-    use std::os::unix::prelude::*;
-
-    let url = Url::from_file_path(Path::new(OsStr::from_bytes(b"/foo/ba\x80r"))).unwrap();
-    let os_str = OsStr::from_bytes(b"/foo/ba\x80r");
-    assert_eq!(url.to_file_path(), Ok(PathBuf::from(os_str)));
-}
-
-#[test]
-fn new_path_windows_fun() {
-    if cfg!(windows) {
-        assert_from_file_path!(r"C:\foo\bar", "/C:/foo/bar");
-        assert_from_file_path!("C:\\foo\\ba\0r", "/C:/foo/ba%00r");
-
-        // Invalid UTF-8
-        assert!(Url::parse("file:///C:/foo/ba%80r").unwrap().to_file_path().is_err());
-
-        // test windows canonicalized path
-        let path = PathBuf::from(r"\\?\C:\foo\bar");
-        assert!(Url::from_file_path(path).is_ok());
-    }
-}
-
-
-#[test]
-fn new_directory_paths() {
-    if cfg!(unix) {
-        assert_eq!(Url::from_directory_path(Path::new("relative")), Err(()));
-        assert_eq!(Url::from_directory_path(Path::new("../relative")), Err(()));
-
-        let url = Url::from_directory_path(Path::new("/foo/bar")).unwrap();
-        assert_eq!(url.host(), None);
-        assert_eq!(url.path(), "/foo/bar/");
-    }
-    if cfg!(windows) {
-        assert_eq!(Url::from_directory_path(Path::new("relative")), Err(()));
-        assert_eq!(Url::from_directory_path(Path::new(r"..\relative")), Err(()));
-        assert_eq!(Url::from_directory_path(Path::new(r"\drive-relative")), Err(()));
-        assert_eq!(Url::from_directory_path(Path::new(r"\\ucn\")), Err(()));
-
-        let url = Url::from_directory_path(Path::new(r"C:\foo\bar")).unwrap();
-        assert_eq!(url.host(), None);
-        assert_eq!(url.path(), "/C:/foo/bar/");
-    }
-}
-
-#[test]
-fn from_str() {
-    assert!("http://testing.com/this".parse::<Url>().is_ok());
-}
-
-#[test]
-fn issue_124() {
-    let url: Url = "file:a".parse().unwrap();
-    assert_eq!(url.path(), "/a");
-    let url: Url = "file:...".parse().unwrap();
-    assert_eq!(url.path(), "/...");
-    let url: Url = "file:..".parse().unwrap();
-    assert_eq!(url.path(), "/");
-}
-
-#[test]
-fn test_equality() {
-    use std::hash::{Hash, Hasher, SipHasher};
-
-    fn check_eq(a: &Url, b: &Url) {
-        assert_eq!(a, b);
-
-        let mut h1 = SipHasher::new();
-        a.hash(&mut h1);
-        let mut h2 = SipHasher::new();
-        b.hash(&mut h2);
-        assert_eq!(h1.finish(), h2.finish());
-    }
-
-    fn url(s: &str) -> Url {
-        let rv = s.parse().unwrap();
-        check_eq(&rv, &rv);
-        rv
-    }
-
-    // Doesn't care if default port is given.
-    let a: Url = url("https://example.com/");
-    let b: Url = url("https://example.com:443/");
-    check_eq(&a, &b);
-
-    // Different ports
-    let a: Url = url("http://example.com/");
-    let b: Url = url("http://example.com:8080/");
-    assert!(a != b, "{:?} != {:?}", a, b);
-
-    // Different scheme
-    let a: Url = url("http://example.com/");
-    let b: Url = url("https://example.com/");
-    assert!(a != b);
-
-    // Different host
-    let a: Url = url("http://foo.com/");
-    let b: Url = url("http://bar.com/");
-    assert!(a != b);
-
-    // Missing path, automatically substituted. Semantically the same.
-    let a: Url = url("http://foo.com");
-    let b: Url = url("http://foo.com/");
-    check_eq(&a, &b);
-}
-
-#[test]
-fn host() {
-    fn assert_host(input: &str, host: Host<&str>) {
-        assert_eq!(Url::parse(input).unwrap().host(), Some(host));
-    }
-    assert_host("http://www.mozilla.org", Host::Domain("www.mozilla.org"));
-    assert_host("http://1.35.33.49", Host::Ipv4(Ipv4Addr::new(1, 35, 33, 49)));
-    assert_host("http://[2001:0db8:85a3:08d3:1319:8a2e:0370:7344]", Host::Ipv6(Ipv6Addr::new(
-        0x2001, 0x0db8, 0x85a3, 0x08d3, 0x1319, 0x8a2e, 0x0370, 0x7344)));
-    assert_host("http://1.35.+33.49", Host::Domain("1.35.+33.49"));
-    assert_host("http://[::]", Host::Ipv6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)));
-    assert_host("http://[::1]", Host::Ipv6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)));
-    assert_host("http://0x1.0X23.0x21.061", Host::Ipv4(Ipv4Addr::new(1, 35, 33, 49)));
-    assert_host("http://0x1232131", Host::Ipv4(Ipv4Addr::new(1, 35, 33, 49)));
-    assert_host("http://111", Host::Ipv4(Ipv4Addr::new(0, 0, 0, 111)));
-    assert_host("http://2..2.3", Host::Domain("2..2.3"));
-    assert!(Url::parse("http://42.0x1232131").is_err());
-    assert!(Url::parse("http://192.168.0.257").is_err());
-}
-
-#[test]
-fn host_serialization() {
-    // libstd’s `Display for Ipv6Addr` serializes 0:0:0:0:0:0:_:_ and 0:0:0:0:0:ffff:_:_
-    // using IPv4-like syntax, as suggested in https://tools.ietf.org/html/rfc5952#section-4
-    // but https://url.spec.whatwg.org/#concept-ipv6-serializer specifies not to.
-
-    // Not [::0.0.0.2] / [::ffff:0.0.0.2]
-    assert_eq!(Url::parse("http://[0::2]").unwrap().host_str(), Some("[::2]"));
-    assert_eq!(Url::parse("http://[0::ffff:0:2]").unwrap().host_str(), Some("[::ffff:0:2]"));
-}
-
-#[test]
-fn test_idna() {
-    assert!("http://goșu.ro".parse::<Url>().is_ok());
-    assert_eq!(Url::parse("http://☃.net/").unwrap().host(), Some(Host::Domain("xn--n3h.net")));
-}
-
-#[test]
-fn test_serialization() {
-    let data = [
-        ("http://example.com/", "http://example.com/"),
-        ("http://addslash.com", "http://addslash.com/"),
-        ("http://@emptyuser.com/", "http://emptyuser.com/"),
-        ("http://:@emptypass.com/", "http://:@emptypass.com/"),
-        ("http://user@user.com/", "http://user@user.com/"),
-        ("http://user:pass@userpass.com/", "http://user:pass@userpass.com/"),
-        ("http://slashquery.com/path/?q=something", "http://slashquery.com/path/?q=something"),
-        ("http://noslashquery.com/path?q=something", "http://noslashquery.com/path?q=something")
-    ];
-    for &(input, result) in &data {
-        let url = Url::parse(input).unwrap();
-        assert_eq!(url.as_str(), result);
-    }
-}
-
-#[test]
-fn test_form_urlencoded() {
-    let pairs: &[(Cow<str>, Cow<str>)] = &[
-        ("foo".into(), "é&".into()),
-        ("bar".into(), "".into()),
-        ("foo".into(), "#".into())
-    ];
-    let encoded = form_urlencoded::Serializer::new(String::new()).extend_pairs(pairs).finish();
-    assert_eq!(encoded, "foo=%C3%A9%26&bar=&foo=%23");
-    assert_eq!(form_urlencoded::parse(encoded.as_bytes()).collect::<Vec<_>>(), pairs.to_vec());
-}
-
-#[test]
-fn test_form_serialize() {
-    let encoded = form_urlencoded::Serializer::new(String::new())
-        .append_pair("foo", "é&")
-        .append_pair("bar", "")
-        .append_pair("foo", "#")
-        .finish();
-    assert_eq!(encoded, "foo=%C3%A9%26&bar=&foo=%23");
-}
-
-#[test]
-/// https://github.com/servo/rust-url/issues/25
-fn issue_25() {
-    let filename = if cfg!(windows) { r"C:\run\pg.sock" } else { "/run/pg.sock" };
-    let mut url = Url::from_file_path(filename).unwrap();
-    url.assert_invariants();
-    url.set_scheme("postgres").unwrap();
-    url.assert_invariants();
-    url.set_host(Some("")).unwrap();
-    url.assert_invariants();
-    url.set_username("me").unwrap();
-    url.assert_invariants();
-    let expected = format!("postgres://me@/{}run/pg.sock", if cfg!(windows) { "C:/" } else { "" });
-    assert_eq!(url.as_str(), expected);
-}
-
-#[test]
-/// https://github.com/servo/rust-url/issues/61
-fn issue_61() {
-    let mut url = Url::parse("http://mozilla.org").unwrap();
-    url.set_scheme("https").unwrap();
-    assert_eq!(url.port(), None);
-    assert_eq!(url.port_or_known_default(), Some(443));
-    url.assert_invariants();
-}
-
-#[test]
-#[cfg(not(windows))]
-/// https://github.com/servo/rust-url/issues/197
-fn issue_197() {
-    let mut url = Url::from_file_path("/").expect("Failed to parse path");
-    url.assert_invariants();
-    assert_eq!(url, Url::parse("file:///").expect("Failed to parse path + protocol"));
-    url.path_segments_mut().expect("path_segments_mut").pop_if_empty();
-}
-
-#[test]
-/// https://github.com/servo/rust-url/issues/222
-fn append_trailing_slash() {
-    let mut url: Url = "http://localhost:6767/foo/bar?a=b".parse().unwrap();
-    url.assert_invariants();
-    url.path_segments_mut().unwrap().push("");
-    url.assert_invariants();
-    assert_eq!(url.to_string(), "http://localhost:6767/foo/bar/?a=b");
-}
-
-#[test]
-/// https://github.com/servo/rust-url/issues/227
-fn extend_query_pairs_then_mutate() {
-    let mut url: Url = "http://localhost:6767/foo/bar".parse().unwrap();
-    url.query_pairs_mut().extend_pairs(vec![ ("auth", "my-token") ].into_iter());
-    url.assert_invariants();
-    assert_eq!(url.to_string(), "http://localhost:6767/foo/bar?auth=my-token");
-    url.path_segments_mut().unwrap().push("some_other_path");
-    url.assert_invariants();
-    assert_eq!(url.to_string(), "http://localhost:6767/foo/bar/some_other_path?auth=my-token");
-}
-
-#[test]
-/// https://github.com/servo/rust-url/issues/222
-fn append_empty_segment_then_mutate() {
-    let mut url: Url = "http://localhost:6767/foo/bar?a=b".parse().unwrap();
-    url.assert_invariants();
-    url.path_segments_mut().unwrap().push("").pop();
-    url.assert_invariants();
-    assert_eq!(url.to_string(), "http://localhost:6767/foo/bar?a=b");
-}
diff --git a/third_party/rust/url/tests/urltestdata.json b/third_party/rust/url/tests/urltestdata.json
deleted file mode 100644
index ee5416ecf..000000000
--- a/third_party/rust/url/tests/urltestdata.json
+++ /dev/null
@@ -1,4277 +0,0 @@
-[
-  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/segments.js",
-  {
-    "input": "http://example\t.\norg",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://user:pass@foo:21/bar;par?b#c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://user:pass@foo:21/bar;par?b#c",
-    "origin": "http://foo:21",
-    "protocol": "http:",
-    "username": "user",
-    "password": "pass",
-    "host": "foo:21",
-    "hostname": "foo",
-    "port": "21",
-    "pathname": "/bar;par",
-    "search": "?b",
-    "hash": "#c"
-  },
-  {
-    "input": "http:foo.com",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/foo.com",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/foo.com",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "\t   :foo.com   \n",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:foo.com",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:foo.com",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": " foo.com  ",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/foo.com",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/foo.com",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "a:\t foo.com",
-    "base": "http://example.org/foo/bar",
-    "href": "a: foo.com",
-    "origin": "null",
-    "protocol": "a:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": " foo.com",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://f:21/ b ? d # e ",
-    "base": "http://example.org/foo/bar",
-    "href": "http://f:21/%20b%20?%20d%20# e",
-    "origin": "http://f:21",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "f:21",
-    "hostname": "f",
-    "port": "21",
-    "pathname": "/%20b%20",
-    "search": "?%20d%20",
-    "hash": "# e"
-  },
-  {
-    "input": "http://f:/c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://f/c",
-    "origin": "http://f",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "f",
-    "hostname": "f",
-    "port": "",
-    "pathname": "/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://f:0/c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://f:0/c",
-    "origin": "http://f:0",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "f:0",
-    "hostname": "f",
-    "port": "0",
-    "pathname": "/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://f:00000000000000/c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://f:0/c",
-    "origin": "http://f:0",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "f:0",
-    "hostname": "f",
-    "port": "0",
-    "pathname": "/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://f:00000000000000000000080/c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://f/c",
-    "origin": "http://f",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "f",
-    "hostname": "f",
-    "port": "",
-    "pathname": "/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://f:b/c",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://f: /c",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://f:\n/c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://f/c",
-    "origin": "http://f",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "f",
-    "hostname": "f",
-    "port": "",
-    "pathname": "/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://f:fifty-two/c",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://f:999999/c",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://f: 21 / b ? d # e ",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "  \t",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":foo.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:foo.com/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:foo.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":foo.com\\",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:foo.com/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:foo.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":a",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:a",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:a",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":\\",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":#",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:#",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "#",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar#",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "#/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar#/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": "#/"
-  },
-  {
-    "input": "#\\",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar#\\",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": "#\\"
-  },
-  {
-    "input": "#;?",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar#;?",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": "#;?"
-  },
-  {
-    "input": "?",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar?",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ":23",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:23",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:23",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/:23",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/:23",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/:23",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "::",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/::",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/::",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "::23",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/::23",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/::23",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "foo://",
-    "base": "http://example.org/foo/bar",
-    "href": "foo:///",
-    "origin": "null",
-    "protocol": "foo:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://a:b@c:29/d",
-    "base": "http://example.org/foo/bar",
-    "href": "http://a:b@c:29/d",
-    "origin": "http://c:29",
-    "protocol": "http:",
-    "username": "a",
-    "password": "b",
-    "host": "c:29",
-    "hostname": "c",
-    "port": "29",
-    "pathname": "/d",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http::@c:29",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/:@c:29",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/:@c:29",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://&a:foo(b]c@d:2/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://&a:foo(b%5Dc@d:2/",
-    "origin": "http://d:2",
-    "protocol": "http:",
-    "username": "&a",
-    "password": "foo(b%5Dc",
-    "host": "d:2",
-    "hostname": "d",
-    "port": "2",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://::@c@d:2",
-    "base": "http://example.org/foo/bar",
-    "href": "http://:%3A%40c@d:2/",
-    "origin": "http://d:2",
-    "protocol": "http:",
-    "username": "",
-    "password": "%3A%40c",
-    "host": "d:2",
-    "hostname": "d",
-    "port": "2",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://foo.com:b@d/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://foo.com:b@d/",
-    "origin": "http://d",
-    "protocol": "http:",
-    "username": "foo.com",
-    "password": "b",
-    "host": "d",
-    "hostname": "d",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://foo.com/\\@",
-    "base": "http://example.org/foo/bar",
-    "href": "http://foo.com//@",
-    "origin": "http://foo.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo.com",
-    "hostname": "foo.com",
-    "port": "",
-    "pathname": "//@",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:\\\\foo.com\\",
-    "base": "http://example.org/foo/bar",
-    "href": "http://foo.com/",
-    "origin": "http://foo.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo.com",
-    "hostname": "foo.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:\\\\a\\b:c\\d@foo.com\\",
-    "base": "http://example.org/foo/bar",
-    "href": "http://a/b:c/d@foo.com/",
-    "origin": "http://a",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "a",
-    "hostname": "a",
-    "port": "",
-    "pathname": "/b:c/d@foo.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "foo:/",
-    "base": "http://example.org/foo/bar",
-    "href": "foo:/",
-    "origin": "null",
-    "protocol": "foo:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "foo:/bar.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "foo:/bar.com/",
-    "origin": "null",
-    "protocol": "foo:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/bar.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "foo://///////",
-    "base": "http://example.org/foo/bar",
-    "href": "foo://///////",
-    "origin": "null",
-    "protocol": "foo:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "///////",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "foo://///////bar.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "foo://///////bar.com/",
-    "origin": "null",
-    "protocol": "foo:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "///////bar.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "foo:////://///",
-    "base": "http://example.org/foo/bar",
-    "href": "foo:////://///",
-    "origin": "null",
-    "protocol": "foo:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "//://///",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "c:/foo",
-    "base": "http://example.org/foo/bar",
-    "href": "c:/foo",
-    "origin": "null",
-    "protocol": "c:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "//foo/bar",
-    "base": "http://example.org/foo/bar",
-    "href": "http://foo/bar",
-    "origin": "http://foo",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://foo/path;a??e#f#g",
-    "base": "http://example.org/foo/bar",
-    "href": "http://foo/path;a??e#f#g",
-    "origin": "http://foo",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/path;a",
-    "search": "??e",
-    "hash": "#f#g"
-  },
-  {
-    "input": "http://foo/abcd?efgh?ijkl",
-    "base": "http://example.org/foo/bar",
-    "href": "http://foo/abcd?efgh?ijkl",
-    "origin": "http://foo",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/abcd",
-    "search": "?efgh?ijkl",
-    "hash": ""
-  },
-  {
-    "input": "http://foo/abcd#foo?bar",
-    "base": "http://example.org/foo/bar",
-    "href": "http://foo/abcd#foo?bar",
-    "origin": "http://foo",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/abcd",
-    "search": "",
-    "hash": "#foo?bar"
-  },
-  {
-    "input": "[61:24:74]:98",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/[61:24:74]:98",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/[61:24:74]:98",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:[61:27]/:foo",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/[61:27]/:foo",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/[61:27]/:foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://[1::2]:3:4",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://2001::1",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://2001::1]",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://2001::1]:80",
-    "base": "http://example.org/foo/bar",
-    "failure": true
-  },
-  {
-    "input": "http://[2001::1]",
-    "base": "http://example.org/foo/bar",
-    "href": "http://[2001::1]/",
-    "origin": "http://[2001::1]",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "[2001::1]",
-    "hostname": "[2001::1]",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://[2001::1]:80",
-    "base": "http://example.org/foo/bar",
-    "href": "http://[2001::1]/",
-    "origin": "http://[2001::1]",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "[2001::1]",
-    "hostname": "[2001::1]",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/example.com/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftp:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "ftp://example.com/",
-    "origin": "ftp://example.com",
-    "protocol": "ftp:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "https:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "https://example.com/",
-    "origin": "https://example.com",
-    "protocol": "https:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "madeupscheme:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "madeupscheme:/example.com/",
-    "origin": "null",
-    "protocol": "madeupscheme:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "file:///example.com/",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftps:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "ftps:/example.com/",
-    "origin": "null",
-    "protocol": "ftps:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "gopher:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "gopher://example.com/",
-    "origin": "gopher://example.com",
-    "protocol": "gopher:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "ws://example.com/",
-    "origin": "ws://example.com",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "wss://example.com/",
-    "origin": "wss://example.com",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "data:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "data:/example.com/",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "javascript:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "javascript:/example.com/",
-    "origin": "null",
-    "protocol": "javascript:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "mailto:/example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "mailto:/example.com/",
-    "origin": "null",
-    "protocol": "mailto:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/example.com/",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftp:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "ftp://example.com/",
-    "origin": "ftp://example.com",
-    "protocol": "ftp:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "https:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "https://example.com/",
-    "origin": "https://example.com",
-    "protocol": "https:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "madeupscheme:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "madeupscheme:example.com/",
-    "origin": "null",
-    "protocol": "madeupscheme:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftps:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "ftps:example.com/",
-    "origin": "null",
-    "protocol": "ftps:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "gopher:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "gopher://example.com/",
-    "origin": "gopher://example.com",
-    "protocol": "gopher:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "ws://example.com/",
-    "origin": "ws://example.com",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "wss://example.com/",
-    "origin": "wss://example.com",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "data:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "data:example.com/",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "javascript:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "javascript:example.com/",
-    "origin": "null",
-    "protocol": "javascript:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "mailto:example.com/",
-    "base": "http://example.org/foo/bar",
-    "href": "mailto:example.com/",
-    "origin": "null",
-    "protocol": "mailto:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/a/b/c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/a/b/c",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/a/b/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/a/ /c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/a/%20/c",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/a/%20/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/a%2fc",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/a%2fc",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/a%2fc",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/a/%2f/c",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/a/%2f/c",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/a/%2f/c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "#β",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar#β",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "",
-    "hash": "#β"
-  },
-  {
-    "input": "data:text/html,test#test",
-    "base": "http://example.org/foo/bar",
-    "href": "data:text/html,test#test",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "text/html,test",
-    "search": "",
-    "hash": "#test"
-  },
-  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/file.html",
-  {
-    "input": "file:c:\\foo\\bar.html",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///c:/foo/bar.html",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/c:/foo/bar.html",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "  File:c|////foo\\bar.html",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///c:////foo/bar.html",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/c:////foo/bar.html",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "C|/foo/bar",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///C:/foo/bar",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/C:/foo/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/C|\\foo\\bar",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///C:/foo/bar",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/C:/foo/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "//C|/foo/bar",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///C:/foo/bar",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/C:/foo/bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "//server/file",
-    "base": "file:///tmp/mock/path",
-    "href": "file://server/file",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "server",
-    "hostname": "server",
-    "port": "",
-    "pathname": "/file",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "\\\\server\\file",
-    "base": "file:///tmp/mock/path",
-    "href": "file://server/file",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "server",
-    "hostname": "server",
-    "port": "",
-    "pathname": "/file",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/\\server/file",
-    "base": "file:///tmp/mock/path",
-    "href": "file://server/file",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "server",
-    "hostname": "server",
-    "port": "",
-    "pathname": "/file",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:///foo/bar.txt",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///foo/bar.txt",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/foo/bar.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:///home/me",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///home/me",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/home/me",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "//",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "///",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "///test",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///test",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/test",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file://test",
-    "base": "file:///tmp/mock/path",
-    "href": "file://test/",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "test",
-    "hostname": "test",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file://localhost",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file://localhost/",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file://localhost/test",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///test",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/test",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "test",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///tmp/mock/test",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/tmp/mock/test",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:test",
-    "base": "file:///tmp/mock/path",
-    "href": "file:///tmp/mock/test",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/tmp/mock/test",
-    "search": "",
-    "hash": ""
-  },
-  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/path.js",
-  {
-    "input": "http://example.com/././foo",
-    "base": "about:blank",
-    "href": "http://example.com/foo",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/./.foo",
-    "base": "about:blank",
-    "href": "http://example.com/.foo",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/.foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/.",
-    "base": "about:blank",
-    "href": "http://example.com/foo/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/./",
-    "base": "about:blank",
-    "href": "http://example.com/foo/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/bar/..",
-    "base": "about:blank",
-    "href": "http://example.com/foo/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/bar/../",
-    "base": "about:blank",
-    "href": "http://example.com/foo/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/..bar",
-    "base": "about:blank",
-    "href": "http://example.com/foo/..bar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/..bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/bar/../ton",
-    "base": "about:blank",
-    "href": "http://example.com/foo/ton",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/ton",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/bar/../ton/../../a",
-    "base": "about:blank",
-    "href": "http://example.com/a",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/a",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/../../..",
-    "base": "about:blank",
-    "href": "http://example.com/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/../../../ton",
-    "base": "about:blank",
-    "href": "http://example.com/ton",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/ton",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/%2e",
-    "base": "about:blank",
-    "href": "http://example.com/foo/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/%2e%2",
-    "base": "about:blank",
-    "href": "http://example.com/foo/.%2",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/.%2",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/%2e./%2e%2e/.%2e/%2e.bar",
-    "base": "about:blank",
-    "href": "http://example.com/..bar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/..bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com////../..",
-    "base": "about:blank",
-    "href": "http://example.com//",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "//",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/bar//../..",
-    "base": "about:blank",
-    "href": "http://example.com/foo/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo/bar//..",
-    "base": "about:blank",
-    "href": "http://example.com/foo/bar/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo/bar/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo",
-    "base": "about:blank",
-    "href": "http://example.com/foo",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/%20foo",
-    "base": "about:blank",
-    "href": "http://example.com/%20foo",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/%20foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo%",
-    "base": "about:blank",
-    "href": "http://example.com/foo%",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo%",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo%2",
-    "base": "about:blank",
-    "href": "http://example.com/foo%2",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo%2",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo%2zbar",
-    "base": "about:blank",
-    "href": "http://example.com/foo%2zbar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo%2zbar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo%2Â©zbar",
-    "base": "about:blank",
-    "href": "http://example.com/foo%2%C3%82%C2%A9zbar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo%2%C3%82%C2%A9zbar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo%41%7a",
-    "base": "about:blank",
-    "href": "http://example.com/foo%41%7a",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo%41%7a",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo\t\u0091%91",
-    "base": "about:blank",
-    "href": "http://example.com/foo%C2%91%91",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo%C2%91%91",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo%00%51",
-    "base": "about:blank",
-    "href": "http://example.com/foo%00%51",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foo%00%51",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/(%28:%3A%29)",
-    "base": "about:blank",
-    "href": "http://example.com/(%28:%3A%29)",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/(%28:%3A%29)",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/%3A%3a%3C%3c",
-    "base": "about:blank",
-    "href": "http://example.com/%3A%3a%3C%3c",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/%3A%3a%3C%3c",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/foo\tbar",
-    "base": "about:blank",
-    "href": "http://example.com/foobar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/foobar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com\\\\foo\\\\bar",
-    "base": "about:blank",
-    "href": "http://example.com//foo//bar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "//foo//bar",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd",
-    "base": "about:blank",
-    "href": "http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/%7Ffp3%3Eju%3Dduvgw%3Dd",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/@asdf%40",
-    "base": "about:blank",
-    "href": "http://example.com/@asdf%40",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/@asdf%40",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/你好你好",
-    "base": "about:blank",
-    "href": "http://example.com/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/‥/foo",
-    "base": "about:blank",
-    "href": "http://example.com/%E2%80%A5/foo",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/%E2%80%A5/foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com//foo",
-    "base": "about:blank",
-    "href": "http://example.com/%EF%BB%BF/foo",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/%EF%BB%BF/foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example.com/‮/foo/‭/bar",
-    "base": "about:blank",
-    "href": "http://example.com/%E2%80%AE/foo/%E2%80%AD/bar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/%E2%80%AE/foo/%E2%80%AD/bar",
-    "search": "",
-    "hash": ""
-  },
-  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/relative.js",
-  {
-    "input": "http://www.google.com/foo?bar=baz#",
-    "base": "about:blank",
-    "href": "http://www.google.com/foo?bar=baz#",
-    "origin": "http://www.google.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.google.com",
-    "hostname": "www.google.com",
-    "port": "",
-    "pathname": "/foo",
-    "search": "?bar=baz",
-    "hash": ""
-  },
-  {
-    "input": "http://www.google.com/foo?bar=baz# »",
-    "base": "about:blank",
-    "href": "http://www.google.com/foo?bar=baz# »",
-    "origin": "http://www.google.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.google.com",
-    "hostname": "www.google.com",
-    "port": "",
-    "pathname": "/foo",
-    "search": "?bar=baz",
-    "hash": "# »"
-  },
-  {
-    "input": "data:test# »",
-    "base": "about:blank",
-    "href": "data:test# »",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "test",
-    "search": "",
-    "hash": "# »"
-  },
-  {
-    "input": "http://[www.google.com]/",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http://www.google.com",
-    "base": "about:blank",
-    "href": "http://www.google.com/",
-    "origin": "http://www.google.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.google.com",
-    "hostname": "www.google.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://192.0x00A80001",
-    "base": "about:blank",
-    "href": "http://192.168.0.1/",
-    "origin": "http://192.168.0.1",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "192.168.0.1",
-    "hostname": "192.168.0.1",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://www/foo%2Ehtml",
-    "base": "about:blank",
-    "href": "http://www/foo.html",
-    "origin": "http://www",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www",
-    "hostname": "www",
-    "port": "",
-    "pathname": "/foo.html",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://www/foo/%2E/html",
-    "base": "about:blank",
-    "href": "http://www/foo/html",
-    "origin": "http://www",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www",
-    "hostname": "www",
-    "port": "",
-    "pathname": "/foo/html",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://user:pass@/",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http://%25DOMAIN:foobar@foodomain.com/",
-    "base": "about:blank",
-    "href": "http://%25DOMAIN:foobar@foodomain.com/",
-    "origin": "http://foodomain.com",
-    "protocol": "http:",
-    "username": "%25DOMAIN",
-    "password": "foobar",
-    "host": "foodomain.com",
-    "hostname": "foodomain.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:\\\\www.google.com\\foo",
-    "base": "about:blank",
-    "href": "http://www.google.com/foo",
-    "origin": "http://www.google.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.google.com",
-    "hostname": "www.google.com",
-    "port": "",
-    "pathname": "/foo",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://foo:80/",
-    "base": "about:blank",
-    "href": "http://foo/",
-    "origin": "http://foo",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://foo:81/",
-    "base": "about:blank",
-    "href": "http://foo:81/",
-    "origin": "http://foo:81",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "foo:81",
-    "hostname": "foo",
-    "port": "81",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "httpa://foo:80/",
-    "base": "about:blank",
-    "href": "httpa://foo:80/",
-    "origin": "null",
-    "protocol": "httpa:",
-    "username": "",
-    "password": "",
-    "host": "foo:80",
-    "hostname": "foo",
-    "port": "80",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://foo:-80/",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "https://foo:443/",
-    "base": "about:blank",
-    "href": "https://foo/",
-    "origin": "https://foo",
-    "protocol": "https:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "https://foo:80/",
-    "base": "about:blank",
-    "href": "https://foo:80/",
-    "origin": "https://foo:80",
-    "protocol": "https:",
-    "username": "",
-    "password": "",
-    "host": "foo:80",
-    "hostname": "foo",
-    "port": "80",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftp://foo:21/",
-    "base": "about:blank",
-    "href": "ftp://foo/",
-    "origin": "ftp://foo",
-    "protocol": "ftp:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftp://foo:80/",
-    "base": "about:blank",
-    "href": "ftp://foo:80/",
-    "origin": "ftp://foo:80",
-    "protocol": "ftp:",
-    "username": "",
-    "password": "",
-    "host": "foo:80",
-    "hostname": "foo",
-    "port": "80",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "gopher://foo:70/",
-    "base": "about:blank",
-    "href": "gopher://foo/",
-    "origin": "gopher://foo",
-    "protocol": "gopher:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "gopher://foo:443/",
-    "base": "about:blank",
-    "href": "gopher://foo:443/",
-    "origin": "gopher://foo:443",
-    "protocol": "gopher:",
-    "username": "",
-    "password": "",
-    "host": "foo:443",
-    "hostname": "foo",
-    "port": "443",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws://foo:80/",
-    "base": "about:blank",
-    "href": "ws://foo/",
-    "origin": "ws://foo",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws://foo:81/",
-    "base": "about:blank",
-    "href": "ws://foo:81/",
-    "origin": "ws://foo:81",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "foo:81",
-    "hostname": "foo",
-    "port": "81",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws://foo:443/",
-    "base": "about:blank",
-    "href": "ws://foo:443/",
-    "origin": "ws://foo:443",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "foo:443",
-    "hostname": "foo",
-    "port": "443",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws://foo:815/",
-    "base": "about:blank",
-    "href": "ws://foo:815/",
-    "origin": "ws://foo:815",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "foo:815",
-    "hostname": "foo",
-    "port": "815",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss://foo:80/",
-    "base": "about:blank",
-    "href": "wss://foo:80/",
-    "origin": "wss://foo:80",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "foo:80",
-    "hostname": "foo",
-    "port": "80",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss://foo:81/",
-    "base": "about:blank",
-    "href": "wss://foo:81/",
-    "origin": "wss://foo:81",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "foo:81",
-    "hostname": "foo",
-    "port": "81",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss://foo:443/",
-    "base": "about:blank",
-    "href": "wss://foo/",
-    "origin": "wss://foo",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "foo",
-    "hostname": "foo",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss://foo:815/",
-    "base": "about:blank",
-    "href": "wss://foo:815/",
-    "origin": "wss://foo:815",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "foo:815",
-    "hostname": "foo",
-    "port": "815",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:/example.com/",
-    "base": "about:blank",
-    "href": "http://example.com/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftp:/example.com/",
-    "base": "about:blank",
-    "href": "ftp://example.com/",
-    "origin": "ftp://example.com",
-    "protocol": "ftp:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "https:/example.com/",
-    "base": "about:blank",
-    "href": "https://example.com/",
-    "origin": "https://example.com",
-    "protocol": "https:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "madeupscheme:/example.com/",
-    "base": "about:blank",
-    "href": "madeupscheme:/example.com/",
-    "origin": "null",
-    "protocol": "madeupscheme:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:/example.com/",
-    "base": "about:blank",
-    "href": "file:///example.com/",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftps:/example.com/",
-    "base": "about:blank",
-    "href": "ftps:/example.com/",
-    "origin": "null",
-    "protocol": "ftps:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "gopher:/example.com/",
-    "base": "about:blank",
-    "href": "gopher://example.com/",
-    "origin": "gopher://example.com",
-    "protocol": "gopher:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws:/example.com/",
-    "base": "about:blank",
-    "href": "ws://example.com/",
-    "origin": "ws://example.com",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss:/example.com/",
-    "base": "about:blank",
-    "href": "wss://example.com/",
-    "origin": "wss://example.com",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "data:/example.com/",
-    "base": "about:blank",
-    "href": "data:/example.com/",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "javascript:/example.com/",
-    "base": "about:blank",
-    "href": "javascript:/example.com/",
-    "origin": "null",
-    "protocol": "javascript:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "mailto:/example.com/",
-    "base": "about:blank",
-    "href": "mailto:/example.com/",
-    "origin": "null",
-    "protocol": "mailto:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:example.com/",
-    "base": "about:blank",
-    "href": "http://example.com/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftp:example.com/",
-    "base": "about:blank",
-    "href": "ftp://example.com/",
-    "origin": "ftp://example.com",
-    "protocol": "ftp:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "https:example.com/",
-    "base": "about:blank",
-    "href": "https://example.com/",
-    "origin": "https://example.com",
-    "protocol": "https:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "madeupscheme:example.com/",
-    "base": "about:blank",
-    "href": "madeupscheme:example.com/",
-    "origin": "null",
-    "protocol": "madeupscheme:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ftps:example.com/",
-    "base": "about:blank",
-    "href": "ftps:example.com/",
-    "origin": "null",
-    "protocol": "ftps:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "gopher:example.com/",
-    "base": "about:blank",
-    "href": "gopher://example.com/",
-    "origin": "gopher://example.com",
-    "protocol": "gopher:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "ws:example.com/",
-    "base": "about:blank",
-    "href": "ws://example.com/",
-    "origin": "ws://example.com",
-    "protocol": "ws:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "wss:example.com/",
-    "base": "about:blank",
-    "href": "wss://example.com/",
-    "origin": "wss://example.com",
-    "protocol": "wss:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "data:example.com/",
-    "base": "about:blank",
-    "href": "data:example.com/",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "javascript:example.com/",
-    "base": "about:blank",
-    "href": "javascript:example.com/",
-    "origin": "null",
-    "protocol": "javascript:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "mailto:example.com/",
-    "base": "about:blank",
-    "href": "mailto:example.com/",
-    "origin": "null",
-    "protocol": "mailto:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "example.com/",
-    "search": "",
-    "hash": ""
-  },
-  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/segments-userinfo-vs-host.html",
-  {
-    "input": "http:@www.example.com",
-    "base": "about:blank",
-    "href": "http://www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:/@www.example.com",
-    "base": "about:blank",
-    "href": "http://www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://@www.example.com",
-    "base": "about:blank",
-    "href": "http://www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:a:b@www.example.com",
-    "base": "about:blank",
-    "href": "http://a:b@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "a",
-    "password": "b",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:/a:b@www.example.com",
-    "base": "about:blank",
-    "href": "http://a:b@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "a",
-    "password": "b",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://a:b@www.example.com",
-    "base": "about:blank",
-    "href": "http://a:b@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "a",
-    "password": "b",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://@pple.com",
-    "base": "about:blank",
-    "href": "http://pple.com/",
-    "origin": "http://pple.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "pple.com",
-    "hostname": "pple.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http::b@www.example.com",
-    "base": "about:blank",
-    "href": "http://:b@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "b",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:/:b@www.example.com",
-    "base": "about:blank",
-    "href": "http://:b@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "b",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://:b@www.example.com",
-    "base": "about:blank",
-    "href": "http://:b@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "b",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:/:@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http://user@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http:@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http:/@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http://@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "https:@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http:a:b@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http:/a:b@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http://a:b@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http::@/www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http:a:@www.example.com",
-    "base": "about:blank",
-    "href": "http://a:@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "a",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:/a:@www.example.com",
-    "base": "about:blank",
-    "href": "http://a:@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "a",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://a:@www.example.com",
-    "base": "about:blank",
-    "href": "http://a:@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "a",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://www.@pple.com",
-    "base": "about:blank",
-    "href": "http://www.@pple.com/",
-    "origin": "http://pple.com",
-    "protocol": "http:",
-    "username": "www.",
-    "password": "",
-    "host": "pple.com",
-    "hostname": "pple.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http:@:www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http:/@:www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http://@:www.example.com",
-    "base": "about:blank",
-    "failure": true
-  },
-  {
-    "input": "http://:@www.example.com",
-    "base": "about:blank",
-    "href": "http://:@www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "# Others",
-  {
-    "input": "/",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/test.txt",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/test.txt",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/test.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": ".",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "..",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "test.txt",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/test.txt",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/test.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "./test.txt",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/test.txt",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/test.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "../test.txt",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/test.txt",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/test.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "../aaa/test.txt",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/aaa/test.txt",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/aaa/test.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "../../test.txt",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/test.txt",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/test.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "中/test.txt",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example.com/%E4%B8%AD/test.txt",
-    "origin": "http://www.example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example.com",
-    "hostname": "www.example.com",
-    "port": "",
-    "pathname": "/%E4%B8%AD/test.txt",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://www.example2.com",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example2.com/",
-    "origin": "http://www.example2.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example2.com",
-    "hostname": "www.example2.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "//www.example2.com",
-    "base": "http://www.example.com/test",
-    "href": "http://www.example2.com/",
-    "origin": "http://www.example2.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.example2.com",
-    "hostname": "www.example2.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:...",
-    "base": "http://www.example.com/test",
-    "href": "file:///...",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/...",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:..",
-    "base": "http://www.example.com/test",
-    "href": "file:///",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "file:a",
-    "base": "http://www.example.com/test",
-    "href": "file:///a",
-    "protocol": "file:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/a",
-    "search": "",
-    "hash": ""
-  },
-  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/host.html",
-  "Basic canonicalization, uppercase should be converted to lowercase",
-  {
-    "input": "http://ExAmPlE.CoM",
-    "base": "http://other.com/",
-    "href": "http://example.com/",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://example example.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  {
-    "input": "http://Goo%20 goo%7C|.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  {
-    "input": "http://[]",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  {
-    "input": "http://[:]",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "U+3000 is mapped to U+0020 (space) which is disallowed",
-  {
-    "input": "http://GOO\u00a0\u3000goo.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Other types of space (no-break, zero-width, zero-width-no-break) are name-prepped away to nothing. U+200B, U+2060, and U+FEFF, are ignored",
-  {
-    "input": "http://GOO\u200b\u2060\ufeffgoo.com",
-    "base": "http://other.com/",
-    "href": "http://googoo.com/",
-    "origin": "http://googoo.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "googoo.com",
-    "hostname": "googoo.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "Ideographic full stop (full-width period for Chinese, etc.) should be treated as a dot. U+3002 is mapped to U+002E (dot)",
-  {
-    "input": "http://www.foo。bar.com",
-    "base": "http://other.com/",
-    "href": "http://www.foo.bar.com/",
-    "origin": "http://www.foo.bar.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "www.foo.bar.com",
-    "hostname": "www.foo.bar.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "Invalid unicode characters should fail... U+FDD0 is disallowed; %ef%b7%90 is U+FDD0",
-  {
-    "input": "http://\ufdd0zyx.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "This is the same as previous but escaped",
-  {
-    "input": "http://%ef%b7%90zyx.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Test name prepping, fullwidth input should be converted to ASCII and NOT IDN-ized. This is 'Go' in fullwidth UTF-8/UTF-16.",
-  {
-    "input": "http://Ｇｏ.com",
-    "base": "http://other.com/",
-    "href": "http://go.com/",
-    "origin": "http://go.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "go.com",
-    "hostname": "go.com",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "URL spec forbids the following. https://www.w3.org/Bugs/Public/show_bug.cgi?id=24257",
-  {
-    "input": "http://％４１.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  {
-    "input": "http://%ef%bc%85%ef%bc%94%ef%bc%91.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "...%00 in fullwidth should fail (also as escaped UTF-8 input)",
-  {
-    "input": "http://％００.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  {
-    "input": "http://%ef%bc%85%ef%bc%90%ef%bc%90.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Basic IDN support, UTF-8 and UTF-16 input should be converted to IDN",
-  {
-    "input": "http://你好你好",
-    "base": "http://other.com/",
-    "href": "http://xn--6qqa088eba/",
-    "origin": "http://你好你好",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "xn--6qqa088eba",
-    "hostname": "xn--6qqa088eba",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "Invalid escaped characters should fail and the percents should be escaped. https://www.w3.org/Bugs/Public/show_bug.cgi?id=24191",
-  {
-    "input": "http://%zz%66%a.com",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "If we get an invalid character that has been escaped.",
-  {
-    "input": "http://%25",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  {
-    "input": "http://hello%00",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Escaped numbers should be treated like IP addresses if they are.",
-  {
-    "input": "http://%30%78%63%30%2e%30%32%35%30.01",
-    "base": "http://other.com/",
-    "href": "http://192.168.0.1/",
-    "origin": "http://192.168.0.1",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "192.168.0.1",
-    "hostname": "192.168.0.1",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://%30%78%63%30%2e%30%32%35%30.01%2e",
-    "base": "http://other.com/",
-    "href": "http://192.168.0.1/",
-    "origin": "http://192.168.0.1",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "192.168.0.1",
-    "hostname": "192.168.0.1",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://192.168.0.257",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Invalid escaping should trigger the regular host error handling",
-  {
-    "input": "http://%3g%78%63%30%2e%30%32%35%30%2E.01",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Something that isn't exactly an IP should get treated as a host and spaces escaped",
-  {
-    "input": "http://192.168.0.1 hello",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Fullwidth and escaped UTF-8 fullwidth should still be treated as IP",
-  {
-    "input": "http://０Ｘｃ０．０２５０．０１",
-    "base": "http://other.com/",
-    "href": "http://192.168.0.1/",
-    "origin": "http://192.168.0.1",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "192.168.0.1",
-    "hostname": "192.168.0.1",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "Broken IPv6",
-  {
-    "input": "http://[google.com]",
-    "base": "http://other.com/",
-    "failure": true
-  },
-  "Misc Unicode",
-  {
-    "input": "http://foo:💩@example.com/bar",
-    "base": "http://other.com/",
-    "href": "http://foo:%F0%9F%92%A9@example.com/bar",
-    "origin": "http://example.com",
-    "protocol": "http:",
-    "username": "foo",
-    "password": "%F0%9F%92%A9",
-    "host": "example.com",
-    "hostname": "example.com",
-    "port": "",
-    "pathname": "/bar",
-    "search": "",
-    "hash": ""
-  },
-  "# resolving a fragment against any scheme succeeds",
-  {
-    "input": "#",
-    "base": "test:test",
-    "href": "test:test#",
-    "origin": "null",
-    "protocol": "test:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "test",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "#x",
-    "base": "mailto:x@x.com",
-    "href": "mailto:x@x.com#x",
-    "origin": "null",
-    "protocol": "mailto:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "x@x.com",
-    "search": "",
-    "hash": "#x"
-  },
-  {
-    "input": "#x",
-    "base": "data:,",
-    "href": "data:,#x",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": ",",
-    "search": "",
-    "hash": "#x"
-  },
-  {
-    "input": "#x",
-    "base": "about:blank",
-    "href": "about:blank#x",
-    "origin": "null",
-    "protocol": "about:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "blank",
-    "search": "",
-    "hash": "#x"
-  },
-  {
-    "input": "#",
-    "base": "test:test?test",
-    "href": "test:test?test#",
-    "origin": "null",
-    "protocol": "test:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "test",
-    "search": "?test",
-    "hash": ""
-  },
-  "# multiple @ in authority state",
-  {
-    "input": "https://@test@test@example:800/",
-    "base": "http://doesnotmatter/",
-    "href": "https://%40test%40test@example:800/",
-    "origin": "https://example:800",
-    "protocol": "https:",
-    "username": "%40test%40test",
-    "password": "",
-    "host": "example:800",
-    "hostname": "example",
-    "port": "800",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "https://@@@example",
-    "base": "http://doesnotmatter/",
-    "href": "https://%40%40@example/",
-    "origin": "https://example",
-    "protocol": "https:",
-    "username": "%40%40",
-    "password": "",
-    "host": "example",
-    "hostname": "example",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "non-az-09 characters",
-  {
-    "input": "http://`{}:`{}@h/`{}?`{}",
-    "base": "http://doesnotmatter/",
-    "href": "http://%60%7B%7D:%60%7B%7D@h/%60%7B%7D?`{}",
-    "origin": "http://h",
-    "protocol": "http:",
-    "username": "%60%7B%7D",
-    "password": "%60%7B%7D",
-    "host": "h",
-    "hostname": "h",
-    "port": "",
-    "pathname": "/%60%7B%7D",
-    "search": "?`{}",
-    "hash": ""
-  },
-  "# Credentials in base",
-  {
-    "input": "/some/path",
-    "base": "http://user@example.org/smth",
-    "href": "http://user@example.org/some/path",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "user",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/some/path",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "",
-    "base": "http://user:pass@example.org:21/smth",
-    "href": "http://user:pass@example.org:21/smth",
-    "origin": "http://example.org:21",
-    "protocol": "http:",
-    "username": "user",
-    "password": "pass",
-    "host": "example.org:21",
-    "hostname": "example.org",
-    "port": "21",
-    "pathname": "/smth",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/some/path",
-    "base": "http://user:pass@example.org:21/smth",
-    "href": "http://user:pass@example.org:21/some/path",
-    "origin": "http://example.org:21",
-    "protocol": "http:",
-    "username": "user",
-    "password": "pass",
-    "host": "example.org:21",
-    "hostname": "example.org",
-    "port": "21",
-    "pathname": "/some/path",
-    "search": "",
-    "hash": ""
-  },
-  "# a set of tests designed by zcorpan for relative URLs with unknown schemes",
-  {
-    "input": "i",
-    "base": "sc:sd",
-    "failure": true
-  },
-  {
-    "input": "i",
-    "base": "sc:sd/sd",
-    "failure": true
-  },
-  {
-    "input": "i",
-    "base": "sc:/pa/pa",
-    "href": "sc:/pa/i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/pa/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "i",
-    "base": "sc://ho/pa",
-    "href": "sc://ho/i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "ho",
-    "hostname": "ho",
-    "port": "",
-    "pathname": "/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "i",
-    "base": "sc:///pa/pa",
-    "href": "sc:///pa/i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/pa/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "../i",
-    "base": "sc:sd",
-    "failure": true
-  },
-  {
-    "input": "../i",
-    "base": "sc:sd/sd",
-    "failure": true
-  },
-  {
-    "input": "../i",
-    "base": "sc:/pa/pa",
-    "href": "sc:/i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "../i",
-    "base": "sc://ho/pa",
-    "href": "sc://ho/i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "ho",
-    "hostname": "ho",
-    "port": "",
-    "pathname": "/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "../i",
-    "base": "sc:///pa/pa",
-    "href": "sc:///i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/i",
-    "base": "sc:sd",
-    "failure": true
-  },
-  {
-    "input": "/i",
-    "base": "sc:sd/sd",
-    "failure": true
-  },
-  {
-    "input": "/i",
-    "base": "sc:/pa/pa",
-    "href": "sc:/i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/i",
-    "base": "sc://ho/pa",
-    "href": "sc://ho/i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "ho",
-    "hostname": "ho",
-    "port": "",
-    "pathname": "/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "/i",
-    "base": "sc:///pa/pa",
-    "href": "sc:///i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/i",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "?i",
-    "base": "sc:sd",
-    "failure": true
-  },
-  {
-    "input": "?i",
-    "base": "sc:sd/sd",
-    "failure": true
-  },
-  {
-    "input": "?i",
-    "base": "sc:/pa/pa",
-    "href": "sc:/pa/pa?i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/pa/pa",
-    "search": "?i",
-    "hash": ""
-  },
-  {
-    "input": "?i",
-    "base": "sc://ho/pa",
-    "href": "sc://ho/pa?i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "ho",
-    "hostname": "ho",
-    "port": "",
-    "pathname": "/pa",
-    "search": "?i",
-    "hash": ""
-  },
-  {
-    "input": "?i",
-    "base": "sc:///pa/pa",
-    "href": "sc:///pa/pa?i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/pa/pa",
-    "search": "?i",
-    "hash": ""
-  },
-  {
-    "input": "#i",
-    "base": "sc:sd",
-    "href": "sc:sd#i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "sd",
-    "search": "",
-    "hash": "#i"
-  },
-  {
-    "input": "#i",
-    "base": "sc:sd/sd",
-    "href": "sc:sd/sd#i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "sd/sd",
-    "search": "",
-    "hash": "#i"
-  },
-  {
-    "input": "#i",
-    "base": "sc:/pa/pa",
-    "href": "sc:/pa/pa#i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/pa/pa",
-    "search": "",
-    "hash": "#i"
-  },
-  {
-    "input": "#i",
-    "base": "sc://ho/pa",
-    "href": "sc://ho/pa#i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "ho",
-    "hostname": "ho",
-    "port": "",
-    "pathname": "/pa",
-    "search": "",
-    "hash": "#i"
-  },
-  {
-    "input": "#i",
-    "base": "sc:///pa/pa",
-    "href": "sc:///pa/pa#i",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/pa/pa",
-    "search": "",
-    "hash": "#i"
-  },
-  "# make sure that relative URL logic works on known typically non-relative schemes too",
-  {
-    "input": "about:/../",
-    "base": "about:blank",
-    "href": "about:/",
-    "origin": "null",
-    "protocol": "about:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "data:/../",
-    "base": "about:blank",
-    "href": "data:/",
-    "origin": "null",
-    "protocol": "data:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "javascript:/../",
-    "base": "about:blank",
-    "href": "javascript:/",
-    "origin": "null",
-    "protocol": "javascript:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "mailto:/../",
-    "base": "about:blank",
-    "href": "mailto:/",
-    "origin": "null",
-    "protocol": "mailto:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "# unknown schemes and non-ASCII domains",
-  {
-    "input": "sc://ñ.test/",
-    "base": "about:blank",
-    "href": "sc://xn--ida.test/",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "xn--ida.test",
-    "hostname": "xn--ida.test",
-    "port": "",
-    "pathname": "/",
-    "search": "",
-    "hash": ""
-  },
-  "# unknown schemes and backslashes",
-  {
-    "input": "sc:\\../",
-    "base": "about:blank",
-    "href": "sc:\\../",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": "\\../",
-    "search": "",
-    "hash": ""
-  },
-  "# unknown scheme with path looking like a password",
-  {
-    "input": "sc::a@example.net",
-    "base": "about:blank",
-    "href": "sc::a@example.net",
-    "origin": "null",
-    "protocol": "sc:",
-    "username": "",
-    "password": "",
-    "host": "",
-    "hostname": "",
-    "port": "",
-    "pathname": ":a@example.net",
-    "search": "",
-    "hash": ""
-  },
-  "# tests from jsdom/whatwg-url designed for code coverage",
-  {
-    "input": "http://127.0.0.1:10100/relative_import.html",
-    "base": "about:blank",
-    "href": "http://127.0.0.1:10100/relative_import.html",
-    "origin": "http://127.0.0.1:10100",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "127.0.0.1:10100",
-    "hostname": "127.0.0.1",
-    "port": "10100",
-    "pathname": "/relative_import.html",
-    "search": "",
-    "hash": ""
-  },
-  {
-    "input": "http://facebook.com/?foo=%7B%22abc%22",
-    "base": "about:blank",
-    "href": "http://facebook.com/?foo=%7B%22abc%22",
-    "origin": "http://facebook.com",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "facebook.com",
-    "hostname": "facebook.com",
-    "port": "",
-    "pathname": "/",
-    "search": "?foo=%7B%22abc%22",
-    "hash": ""
-  },
-  {
-    "input": "https://localhost:3000/jqueryui@1.2.3",
-    "base": "about:blank",
-    "href": "https://localhost:3000/jqueryui@1.2.3",
-    "origin": "https://localhost:3000",
-    "protocol": "https:",
-    "username": "",
-    "password": "",
-    "host": "localhost:3000",
-    "hostname": "localhost",
-    "port": "3000",
-    "pathname": "/jqueryui@1.2.3",
-    "search": "",
-    "hash": ""
-  },
-  "# tab/LF/CR",
-  {
-    "input": "h\tt\nt\rp://h\to\ns\rt:9\t0\n0\r0/p\ta\nt\rh?q\tu\ne\rry#f\tr\na\rg",
-    "base": "about:blank",
-    "href": "http://host:9000/path?query#frag",
-    "origin": "http://host:9000",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "host:9000",
-    "hostname": "host",
-    "port": "9000",
-    "pathname": "/path",
-    "search": "?query",
-    "hash": "#frag"
-  },
-  "# Stringification of URL.searchParams",
-  {
-    "input": "?a=b&c=d",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar?a=b&c=d",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "?a=b&c=d",
-    "searchParams": "a=b&c=d",
-    "hash": ""
-  },
-  {
-    "input": "??a=b&c=d",
-    "base": "http://example.org/foo/bar",
-    "href": "http://example.org/foo/bar??a=b&c=d",
-    "origin": "http://example.org",
-    "protocol": "http:",
-    "username": "",
-    "password": "",
-    "host": "example.org",
-    "hostname": "example.org",
-    "port": "",
-    "pathname": "/foo/bar",
-    "search": "??a=b&c=d",
-    "searchParams": "%3Fa=b&c=d",
-    "hash": ""
-  }
-]
author	wolfbeast <mcwerewolf@gmail.com>	2018-03-13 13:38:57 +0100
committer	wolfbeast <mcwerewolf@gmail.com>	2018-03-13 13:38:57 +0100
commit	38d185280e2cad4ed6673bb38f707f54dad4ded7 (patch)
tree	bbbb7df9a9f18c5fd3caf406d7f5bc9e13168d1f /third_party/rust/url
parent	7c68c5a22cfe8f83322836a1a6a76a8ae0415ec1 (diff)
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