Added survey butter-bar to web-app.

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 59 matching lines @@
 // TODO(jamiewalch): Flesh this out with the correct type when we're a v2 app.
 /** @type {remoting.MockStorage} */
 remoting.storage.local = null;
 
 /** @type {Object} */
 chrome.storage = {};
 
 /** @type {remoting.MockStorage} */
 chrome.storage.local;
 
+/** @type {remoting.MockStorage} */
+chrome.storage.sync;
+
 /** @type {Object} */
 chrome.app.runtime = {
   /** @type {chrome.Event} */
   onLaunched: null
 };
 
 /** @type {Object} */
 chrome.app.window = {
   /**
    * @param {string} name
@@ skipping 72 matching lines @@
  *  @param {function(chrome.Window):void} callback */
 chrome.windows.get = function(id, getInfo, callback) {}
 
 /** @constructor */
 chrome.Window = function() {
   /** @type {string} */
   this.state = '';
   /** @type {string} */
   this.type = '';
 };