Update Chromoting to use /third_party/closure_compiler.

remoting/webapp/crd/js/fullscreen.js

 // Copyright 2014 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
  * Controller interface for full-screen mode.
  */
 
 'use strict';
@@ skipping 12 matching lines @@
  */
 remoting.Fullscreen.prototype.activate = function(fullscreen, opt_onDone) { };
 
 /**
  * @return {boolean} True if full-screen mode is active.
  */
 remoting.Fullscreen.prototype.isActive = function() { };
 
 /**
  * Toggle full-screen mode.
+ * @return {void}
  */
 remoting.Fullscreen.prototype.toggle = function() { };
 
 /**
  * Add a listener for the full-screen-changed event.
  *
- * @param {function(boolean):void} callback
+ * @param {function(boolean=):void} callback
  */
 remoting.Fullscreen.prototype.addListener = function(callback) { };
 
 /**
  * Remove a listener for the full-screen-changed event.
  *
- * @param {function(boolean):void} callback
+ * @param {function(boolean=):void} callback
  */
 remoting.Fullscreen.prototype.removeListener = function(callback) { };
 
 /** @type {remoting.Fullscreen} */
 remoting.fullscreen = null;