Webapp changes to support third party authentication

remoting/webapp/jscompiler_hacks.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains various hacks needed to inform JSCompiler of various
 // WebKit- and Chrome-specific properties and methods. It is used only with
 // JSCompiler to verify the type-correctness of our code.
 
 /** @type {HTMLElement} */
 Document.prototype.activeElement;
@@ skipping 86 matching lines @@
 
 /** @type {Object} */
 chrome.experimental = {};
 
 /** @type {Object} */
 chrome.experimental.identity = {
   /**
    * @param {Object.<string>} parameters
    * @param {function(string):void} callback
    */
-  getAuthToken: function(parameters, callback) {}
+  getAuthToken: function(parameters, callback) {},
+  /**
+   * @param {Object.<string>} parameters
+   * @param {function(string):void} callback
+   */
+  launchWebAuthFlow: function(parameters, callback) {}
 };
 
 /** @constructor */
 chrome.Event = function() {};
 
 /** @param {function():void} callback */
 chrome.Event.prototype.addListener = function(callback) {};
 
+/** @param {function():void} callback */
+chrome.Event.prototype.removeListener = function(callback) {};
+
 /** @constructor */
 chrome.extension.Port = function() {};
 
 /** @type {chrome.Event} */
 chrome.extension.Port.prototype.onMessage;
 
 /** @type {chrome.Event} */
 chrome.extension.Port.prototype.onDisconnect;
 
 /**
@@ skipping 39 matching lines @@
  *  @param {function(chrome.Window):void} callback */
 chrome.windows.get = function(id, getInfo, callback) {}
 
 /** @constructor */
 chrome.Window = function() {
   /** @type {string} */
   this.state = '';
   /** @type {string} */
   this.type = '';
 };
+
+/** @param {string} message*/
+chrome.extension.sendMessage = function(message) {}
+
+/** @type {chrome.Event} */
+chrome.extension.onMessage;
+
+/** @type {Object} */
+chrome.permissions = {
+  /**
+   * @param {Object.<string>} permissions
+   * @param {function(boolean):void} callback
+   */
+  contains: function(permissions, callback) {},
+/**
+ * @param {Object.<string>} permissions
+ * @param {function(boolean):void} callback
+ */
+  request: function(permissions, callback) {}
+};