Add 'New window' option to context menu.

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 103 matching lines @@
 
 /** @type {Object} */
 chrome.app.window = {
   /**
    * @param {string} name
    * @param {Object} parameters
    */
   create: function(name, parameters) {}
 };
 
+/**
+ * @type {Object}
+ * @see http://code.google.com/chrome/extensions/dev/contextMenus.html
+ */
+chrome.contextMenus = {
+  /** @type {chrome.Event} */
+  onClicked: null,
+  /**
+   * @param {!Object} createProperties
+   * @param {function()=} opt_callback

[Lambros, 2013/09/06 22:16:14]

nit: I think "opt_" is confusing, because it could mean option or optional.

[Jamie, 2013/09/06 23:45:50]

opt_ is a standard prefix for optional parameters (and is in fact required by
the linter).

+   */

[Lambros, 2013/09/06 22:16:14]

nit: Add @return, since create() returns integer or string.

[Jamie, 2013/09/06 23:45:50]

Done.

+  create: function(createProperties, opt_callback) {},
+  /**
+   * @param {string|number} menuItemId
+   * @param {function()=} opt_callback
+   */
+  remove: function(menuItemId, opt_callback) {},
+  /**
+   * @param {function()=} opt_callback
+   */
+  removeAll: function(opt_callback) {},
+  /**
+   * @param {string|number} id
+   * @param {!Object} updateProperties
+   * @param {function()=} opt_callback
+   */
+  update: function(id, updateProperties, opt_callback) {}
+};
+
 /** @type {Object} */
 chrome.identity = {
   /**
    * @param {Object.<string>} parameters
    * @param {function(string):void} callback
    */
   getAuthToken: function(parameters, callback) {},
   /**
    * @param {Object.<string>} parameters
    * @param {function(string):void} callback
@@ skipping 82 matching lines @@
    * @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) {}
 };