1 files changed, 139 insertions, 0 deletions
diff --git a/toolkit/components/remotebrowserutils/RemoteWebNavigation.js b/toolkit/components/remotebrowserutils/RemoteWebNavigation.js
new file mode 100644
index 000000000..5790c0004
--- /dev/null
+++ b/toolkit/components/remotebrowserutils/RemoteWebNavigation.js
@@ -0,0 +1,139 @@
+// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
+// 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/.
+
+const { interfaces: Ci, classes: Cc, utils: Cu, results: Cr } = Components;
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "Services",
+  "resource://gre/modules/Services.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
+  "resource://gre/modules/NetUtil.jsm");
+
+function makeURI(url)
+{
+  return Services.io.newURI(url, null, null);
+}
+
+function readInputStreamToString(aStream)
+{
+  return NetUtil.readInputStreamToString(aStream, aStream.available());
+}
+
+function RemoteWebNavigation()
+{
+  this.wrappedJSObject = this;
+}
+
+RemoteWebNavigation.prototype = {
+  classDescription: "nsIWebNavigation for remote browsers",
+  classID: Components.ID("{4b56964e-cdf3-4bb8-830c-0e2dad3f4ebd}"),
+  contractID: "@mozilla.org/remote-web-navigation;1",
+
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebNavigation, Ci.nsISupports]),
+
+  swapBrowser: function(aBrowser) {
+    this._browser = aBrowser;
+  },
+
+  LOAD_FLAGS_MASK: 65535,
+  LOAD_FLAGS_NONE: 0,
+  LOAD_FLAGS_IS_REFRESH: 16,
+  LOAD_FLAGS_IS_LINK: 32,
+  LOAD_FLAGS_BYPASS_HISTORY: 64,
+  LOAD_FLAGS_REPLACE_HISTORY: 128,
+  LOAD_FLAGS_BYPASS_CACHE: 256,
+  LOAD_FLAGS_BYPASS_PROXY: 512,
+  LOAD_FLAGS_CHARSET_CHANGE: 1024,
+  LOAD_FLAGS_STOP_CONTENT: 2048,
+  LOAD_FLAGS_FROM_EXTERNAL: 4096,
+  LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP: 8192,
+  LOAD_FLAGS_FIRST_LOAD: 16384,
+  LOAD_FLAGS_ALLOW_POPUPS: 32768,
+  LOAD_FLAGS_BYPASS_CLASSIFIER: 65536,
+  LOAD_FLAGS_FORCE_ALLOW_COOKIES: 131072,
+
+  STOP_NETWORK: 1,
+  STOP_CONTENT: 2,
+  STOP_ALL: 3,
+
+  canGoBack: false,
+  canGoForward: false,
+  goBack: function() {
+    this._sendMessage("WebNavigation:GoBack", {});
+  },
+  goForward: function() {
+    this._sendMessage("WebNavigation:GoForward", {});
+  },
+  gotoIndex: function(aIndex) {
+    this._sendMessage("WebNavigation:GotoIndex", {index: aIndex});
+  },
+  loadURI: function(aURI, aLoadFlags, aReferrer, aPostData, aHeaders) {
+    this.loadURIWithOptions(aURI, aLoadFlags, aReferrer,
+                            Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT,
+                            aPostData, aHeaders, null);
+  },
+  loadURIWithOptions: function(aURI, aLoadFlags, aReferrer, aReferrerPolicy,
+                               aPostData, aHeaders, aBaseURI) {
+    this._sendMessage("WebNavigation:LoadURI", {
+      uri: aURI,
+      flags: aLoadFlags,
+      referrer: aReferrer ? aReferrer.spec : null,
+      referrerPolicy: aReferrerPolicy,
+      postData: aPostData ? readInputStreamToString(aPostData) : null,
+      headers: aHeaders ? readInputStreamToString(aHeaders) : null,
+      baseURI: aBaseURI ? aBaseURI.spec : null,
+    });
+  },
+  setOriginAttributesBeforeLoading: function(aOriginAttributes) {
+    this._sendMessage("WebNavigation:SetOriginAttributes", {
+      originAttributes: aOriginAttributes,
+    });
+  },
+  reload: function(aReloadFlags) {
+    this._sendMessage("WebNavigation:Reload", {flags: aReloadFlags});
+  },
+  stop: function(aStopFlags) {
+    this._sendMessage("WebNavigation:Stop", {flags: aStopFlags});
+  },
+
+  get document() {
+    return this._browser.contentDocument;
+  },
+
+  _currentURI: null,
+  get currentURI() {
+    if (!this._currentURI) {
+      this._currentURI = makeURI("about:blank");
+    }
+
+    return this._currentURI;
+  },
+  set currentURI(aURI) {
+    this.loadURI(aURI.spec, null, null, null);
+  },
+
+  referringURI: null,
+
+  // Bug 1233803 - accessing the sessionHistory of remote browsers should be
+  // done in content scripts.
+  get sessionHistory() {
+    throw Cr.NS_ERROR_NOT_IMPLEMENTED;
+  },
+  set sessionHistory(aValue) {
+    throw Cr.NS_ERROR_NOT_IMPLEMENTED;
+  },
+
+  _sendMessage: function(aMessage, aData) {
+    try {
+      this._browser.messageManager.sendAsyncMessage(aMessage, aData);
+    }
+    catch (e) {
+      Cu.reportError(e);
+    }
+  },
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([RemoteWebNavigation]);