Update Chromoting to use /third_party/closure_compiler.

remoting/webapp/base/js/window_shape.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
  * Class handling setting of the local app window shape to account for windows
  * on the remote desktop, as well as any client-side UI.
  */
 
@@ skipping 52 matching lines @@
 remoting.WindowShape.prototype.updateClientWindowShape = function() {
   if (!remoting.WindowShape.isSupported()) {
     return;
   }
 
   var rects = this.desktopRects_.slice();
   for (var i = 0; i < this.clientUICallbacks_.length; ++i) {
     this.clientUICallbacks_[i].addToRegion(rects);
   }
   for (var i = 0; i < rects.length; ++i) {
-    /** @type {ClientRect} */
-    var rect = rects[i];
+    var rect = /** @type {ClientRect} */ (rects[i]);
     var left = Math.floor(rect.left);
     var right = Math.ceil(rect.left + rect.width);
     var top = Math.floor(rect.top);
     var bottom = Math.ceil(rect.top + rect.height);
     rects[i] = { left: left,
                  top: top,
                  width: right - left,
                  height: bottom - top };
   }
   chrome.app.window.current().setShape({rects: rects});
@@ skipping 10 matching lines @@
  * Add the context menu's bounding rectangle to the specified region.
  *
  * @param {Array.<{left: number, top: number, width: number, height: number}>}
  *     rects
  */
 remoting.WindowShape.ClientUI.prototype.addToRegion = function(rects) {};
 
 
 /** @type {remoting.WindowShape} */
 remoting.windowShape = new remoting.WindowShape();