Add m-esr52 at 52.6.0

4 files changed, 400 insertions, 0 deletions

diff --git a/devtools/client/webconsole/net/utils/events.js b/devtools/client/webconsole/net/utils/events.js
new file mode 100644
index 000000000..9f8705593
--- /dev/null
+++ b/devtools/client/webconsole/net/utils/events.js
@@ -0,0 +1,21 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+function isLeftClick(event, allowKeyModifiers) {
+  return event.button === 0 && (allowKeyModifiers || noKeyModifiers(event));
+}
+
+function noKeyModifiers(event) {
+  return !event.ctrlKey && !event.shiftKey && !event.altKey && !event.metaKey;
+}
+
+function cancelEvent(event) {
+  event.stopPropagation();
+  event.preventDefault();
+}
+
+// Exports from this module
+exports.isLeftClick = isLeftClick;
+exports.cancelEvent = cancelEvent;
diff --git a/devtools/client/webconsole/net/utils/json.js b/devtools/client/webconsole/net/utils/json.js
new file mode 100644
index 000000000..70d733f28
--- /dev/null
+++ b/devtools/client/webconsole/net/utils/json.js
@@ -0,0 +1,234 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+// List of JSON content types.
+const contentTypes = {
+  "text/plain": 1,
+  "text/javascript": 1,
+  "text/x-javascript": 1,
+  "text/json": 1,
+  "text/x-json": 1,
+  "application/json": 1,
+  "application/x-json": 1,
+  "application/javascript": 1,
+  "application/x-javascript": 1,
+  "application/json-rpc": 1
+};
+
+// Implementation
+var Json = {};
+
+/**
+ * Parsing JSON
+ */
+Json.parseJSONString = function (jsonString) {
+  if (!jsonString.length) {
+    return null;
+  }
+
+  let regex, matches;
+
+  let first = firstNonWs(jsonString);
+  if (first !== "[" && first !== "{") {
+    // This (probably) isn't pure JSON. Let's try to strip various sorts
+    // of XSSI protection/wrapping and see if that works better.
+
+    // Prototype-style secure requests
+    regex = /^\s*\/\*-secure-([\s\S]*)\*\/\s*$/;
+    matches = regex.exec(jsonString);
+    if (matches) {
+      jsonString = matches[1];
+
+      if (jsonString[0] === "\\" && jsonString[1] === "n") {
+        jsonString = jsonString.substr(2);
+      }
+
+      if (jsonString[jsonString.length - 2] === "\\" &&
+        jsonString[jsonString.length - 1] === "n") {
+        jsonString = jsonString.substr(0, jsonString.length - 2);
+      }
+    }
+
+    // Google-style (?) delimiters
+    if (jsonString.indexOf("&&&START&&&") !== -1) {
+      regex = /&&&START&&&([\s\S]*)&&&END&&&/;
+      matches = regex.exec(jsonString);
+      if (matches) {
+        jsonString = matches[1];
+      }
+    }
+
+    // while(1);, for(;;);, and )]}'
+    regex = /^\s*(\)\]\}[^\n]*\n|while\s*\(1\);|for\s*\(;;\);)([\s\S]*)/;
+    matches = regex.exec(jsonString);
+    if (matches) {
+      jsonString = matches[2];
+    }
+
+    // JSONP
+    regex = /^\s*([A-Za-z0-9_$.]+\s*(?:\[.*\]|))\s*\(([\s\S]*)\)/;
+    matches = regex.exec(jsonString);
+    if (matches) {
+      jsonString = matches[2];
+    }
+  }
+
+  try {
+    return JSON.parse(jsonString);
+  } catch (err) {
+    // eslint-disable-line no-empty
+  }
+
+  // Give up if we don't have valid start, to avoid some unnecessary overhead.
+  first = firstNonWs(jsonString);
+  if (first !== "[" && first !== "{" && isNaN(first) && first !== '"') {
+    return null;
+  }
+
+  // Remove JavaScript comments, quote non-quoted identifiers, and merge
+  // multi-line structures like |{"a": 1} \n {"b": 2}| into a single JSON
+  // object [{"a": 1}, {"b": 2}].
+  jsonString = pseudoJsonToJson(jsonString);
+
+  try {
+    return JSON.parse(jsonString);
+  } catch (err) {
+    // eslint-disable-line no-empty
+  }
+
+  return null;
+};
+
+function firstNonWs(str) {
+  for (let i = 0, len = str.length; i < len; i++) {
+    let ch = str[i];
+    if (ch !== " " && ch !== "\n" && ch !== "\t" && ch !== "\r") {
+      return ch;
+    }
+  }
+  return "";
+}
+
+function pseudoJsonToJson(json) {
+  let ret = "";
+  let at = 0, lasti = 0, lastch = "", hasMultipleParts = false;
+  for (let i = 0, len = json.length; i < len; ++i) {
+    let ch = json[i];
+    if (/\s/.test(ch)) {
+      continue;
+    }
+
+    if (ch === '"') {
+      // Consume a string.
+      ++i;
+      while (i < len) {
+        if (json[i] === "\\") {
+          ++i;
+        } else if (json[i] === '"') {
+          break;
+        }
+        ++i;
+      }
+    } else if (ch === "'") {
+      // Convert an invalid string into a valid one.
+      ret += json.slice(at, i) + "\"";
+      at = i + 1;
+      ++i;
+
+      while (i < len) {
+        if (json[i] === "\\") {
+          ++i;
+        } else if (json[i] === "'") {
+          break;
+        }
+        ++i;
+      }
+
+      if (i < len) {
+        ret += json.slice(at, i) + "\"";
+        at = i + 1;
+      }
+    } else if ((ch === "[" || ch === "{") &&
+        (lastch === "]" || lastch === "}")) {
+      // Multiple JSON messages in one... Make it into a single array by
+      // inserting a comma and setting the "multiple parts" flag.
+      ret += json.slice(at, i) + ",";
+      hasMultipleParts = true;
+      at = i;
+    } else if (lastch === "," && (ch === "]" || ch === "}")) {
+      // Trailing commas in arrays/objects.
+      ret += json.slice(at, lasti);
+      at = i;
+    } else if (lastch === "/" && lasti === i - 1) {
+      // Some kind of comment; remove it.
+      if (ch === "/") {
+        ret += json.slice(at, i - 1);
+        at = i + json.slice(i).search(/\n|\r|$/);
+        i = at - 1;
+      } else if (ch === "*") {
+        ret += json.slice(at, i - 1);
+        at = json.indexOf("*/", i + 1) + 2;
+        if (at === 1) {
+          at = len;
+        }
+        i = at - 1;
+      }
+      ch = "\0";
+    } else if (/[a-zA-Z$_]/.test(ch) && lastch !== ":") {
+      // Non-quoted identifier. Quote it.
+      ret += json.slice(at, i) + "\"";
+      at = i;
+      i = i + json.slice(i).search(/[^a-zA-Z0-9$_]|$/);
+      ret += json.slice(at, i) + "\"";
+      at = i;
+    }
+
+    lastch = ch;
+    lasti = i;
+  }
+
+  ret += json.slice(at);
+  if (hasMultipleParts) {
+    ret = "[" + ret + "]";
+  }
+
+  return ret;
+}
+
+Json.isJSON = function (contentType, data) {
+  // Workaround for JSON responses without proper content type
+  // Let's consider all responses starting with "{" as JSON. In the worst
+  // case there will be an exception when parsing. This means that no-JSON
+  // responses (and post data) (with "{") can be parsed unnecessarily,
+  // which represents a little overhead, but this happens only if the request
+  // is actually expanded by the user in the UI (Net & Console panels).
+  // Do a manual string search instead of checking (data.strip()[0] === "{")
+  // to improve performance/memory usage.
+  let len = data ? data.length : 0;
+  for (let i = 0; i < len; i++) {
+    let ch = data.charAt(i);
+    if (ch === "{") {
+      return true;
+    }
+
+    if (ch === " " || ch === "\t" || ch === "\n" || ch === "\r") {
+      continue;
+    }
+
+    break;
+  }
+
+  if (!contentType) {
+    return false;
+  }
+
+  contentType = contentType.split(";")[0];
+  contentType = contentType.trim();
+  return !!contentTypes[contentType];
+};
+
+// Exports from this module
+module.exports = Json;
+
diff --git a/devtools/client/webconsole/net/utils/moz.build b/devtools/client/webconsole/net/utils/moz.build
new file mode 100644
index 000000000..3fdc458e3
--- /dev/null
+++ b/devtools/client/webconsole/net/utils/moz.build
@@ -0,0 +1,11 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+DevToolsModules(
+    'events.js',
+    'json.js',
+    'net.js',
+)
diff --git a/devtools/client/webconsole/net/utils/net.js b/devtools/client/webconsole/net/utils/net.js
new file mode 100644
index 000000000..782ec032a
--- /dev/null
+++ b/devtools/client/webconsole/net/utils/net.js
@@ -0,0 +1,134 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const mimeCategoryMap = {
+  "text/plain": "txt",
+  "application/octet-stream": "bin",
+  "text/html": "html",
+  "text/xml": "html",
+  "application/xml": "html",
+  "application/rss+xml": "html",
+  "application/atom+xml": "html",
+  "application/xhtml+xml": "html",
+  "application/mathml+xml": "html",
+  "application/rdf+xml": "html",
+  "text/css": "css",
+  "application/x-javascript": "js",
+  "text/javascript": "js",
+  "application/javascript": "js",
+  "text/ecmascript": "js",
+  "application/ecmascript": "js",
+  "image/jpeg": "image",
+  "image/jpg": "image",
+  "image/gif": "image",
+  "image/png": "image",
+  "image/bmp": "image",
+  "application/x-shockwave-flash": "plugin",
+  "application/x-silverlight-app": "plugin",
+  "video/x-flv": "media",
+  "audio/mpeg3": "media",
+  "audio/x-mpeg-3": "media",
+  "video/mpeg": "media",
+  "video/x-mpeg": "media",
+  "video/webm": "media",
+  "video/mp4": "media",
+  "video/ogg": "media",
+  "audio/ogg": "media",
+  "application/ogg": "media",
+  "application/x-ogg": "media",
+  "application/x-midi": "media",
+  "audio/midi": "media",
+  "audio/x-mid": "media",
+  "audio/x-midi": "media",
+  "music/crescendo": "media",
+  "audio/wav": "media",
+  "audio/x-wav": "media",
+  "application/x-woff": "font",
+  "application/font-woff": "font",
+  "application/x-font-woff": "font",
+  "application/x-ttf": "font",
+  "application/x-font-ttf": "font",
+  "font/ttf": "font",
+  "font/woff": "font",
+  "application/x-otf": "font",
+  "application/x-font-otf": "font"
+};
+
+var NetUtils = {};
+
+NetUtils.isImage = function (contentType) {
+  if (!contentType) {
+    return false;
+  }
+
+  contentType = contentType.split(";")[0];
+  contentType = contentType.trim();
+  return mimeCategoryMap[contentType] == "image";
+};
+
+NetUtils.isHTML = function (contentType) {
+  if (!contentType) {
+    return false;
+  }
+
+  contentType = contentType.split(";")[0];
+  contentType = contentType.trim();
+  return mimeCategoryMap[contentType] == "html";
+};
+
+NetUtils.getHeaderValue = function (headers, name) {
+  if (!headers) {
+    return null;
+  }
+
+  name = name.toLowerCase();
+  for (let i = 0; i < headers.length; ++i) {
+    let headerName = headers[i].name.toLowerCase();
+    if (headerName == name) {
+      return headers[i].value;
+    }
+  }
+};
+
+NetUtils.parseXml = function (content) {
+  let contentType = content.mimeType.split(";")[0];
+  contentType = contentType.trim();
+
+  let parser = new DOMParser();
+  let doc = parser.parseFromString(content.text, contentType);
+  let root = doc.documentElement;
+
+  // Error handling
+  let nsURI = "http://www.mozilla.org/newlayout/xml/parsererror.xml";
+  if (root.namespaceURI == nsURI && root.nodeName == "parsererror") {
+    return null;
+  }
+
+  return doc;
+};
+
+NetUtils.isURLEncodedRequest = function (file) {
+  let mimeType = "application/x-www-form-urlencoded";
+
+  let postData = file.request.postData;
+  if (postData && postData.text) {
+    let text = postData.text.toLowerCase();
+    if (text.startsWith("content-type: " + mimeType)) {
+      return true;
+    }
+  }
+
+  let value = NetUtils.getHeaderValue(file.request.headers, "content-type");
+  return value && value.startsWith(mimeType);
+};
+
+NetUtils.isMultiPartRequest = function (file) {
+  let mimeType = "multipart/form-data";
+  let value = NetUtils.getHeaderValue(file.request.headers, "content-type");
+  return value && value.startsWith(mimeType);
+};
+
+// Exports from this module
+module.exports = NetUtils;