Update Chromoting to use /third_party/closure_compiler.

remoting/webapp/crd/js/toolbar.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
  * Class representing the client tool-bar.
  */
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /**
  * @param {HTMLElement} toolbar The HTML element representing the tool-bar.
  * @constructor
  */
 remoting.Toolbar = function(toolbar) {
   /**
    * @type {HTMLElement}
    * @private
    */
   this.toolbar_ = toolbar;
   /**
    * @type {HTMLElement}
    * @private
    */
-  this.stub_ = /** @type {HTMLElement} */toolbar.querySelector('.toolbar-stub');
+  this.stub_ =
+      /** @type {HTMLElement} */(toolbar.querySelector('.toolbar-stub'));
   /**
    * @type {number?} The id of the preview timer, if any.
    * @private
    */
   this.timerId_ = null;
   /**
    * @type {number} The left edge of the tool-bar stub, updated on resize.
    * @private
    */
   this.stubLeft_ = 0;
@@ skipping 146 matching lines @@
   remoting.optionsMenu.onShow();
 };
 
 /** @type {remoting.Toolbar} */
 remoting.toolbar = null;
 
 /** @private */
 remoting.Toolbar.STUB_EXTENDED_CLASS_ = 'toolbar-stub-extended';
 /** @private */
 remoting.Toolbar.VISIBLE_CLASS_ = 'toolbar-visible';