[Chromoting] Add wildcard to talkgadget in manifest permissions.

remoting/webapp/wcs_loader.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.
  */
 
 /**
  * @fileoverview
  * A class that loads a WCS IQ client and constructs remoting.wcs as a
  * wrapper for it.
  */
@@ skipping 38 matching lines @@
   };
   remoting.oauth2.callWithToken(start, onError);
 };
 
 /**
  * The URL of the GTalk gadget.
  * @type {string}
  * @private
  */
 remoting.WcsLoader.prototype.TALK_GADGET_URL_ =
-    'https://talkgadget.google.com/talkgadget/';
+    'https://chromoting.talkgadget.google.com/talkgadget/';
 
 /**
  * The id of the script node.
  * @type {string}
  * @private
  */
 remoting.WcsLoader.prototype.SCRIPT_NODE_ID_ = 'wcs-script-node';
 
 /**
  * The attribute name indicating that the WCS has finished loading.
@@ skipping 59 matching lines @@
  *     an OAuth2 access token when WCS has been loaded.
  * @return {void} Nothing.
  * @private
  */
 remoting.WcsLoader.prototype.constructWcs_ = function(token, onReady) {
   remoting.wcs = new remoting.Wcs(
       remoting.wcsLoader.wcsIqClient,
       token,
       function() { onReady(token); });
 };