Hangout remote desktop part II - background.html and AppLauncher

remoting/webapp/hangout_session.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 to communicate with the background scripts via chrome runtime
  * messages to
  * 1. Forward session state notifications
  * 2. Closes the window when the session terminates
  */
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /**
  * @constructor
  */
 remoting.HangoutSession = function() {
   /**
    * @private
-   * @type {chrome.extension.Port}
+   * @type {chrome.runtime.Port}
    */
   this.port_ = null;
 };
 
 remoting.HangoutSession.prototype.init = function() {
   this.port_ = chrome.runtime.connect({name: 'it2me.helper.webapp'});
 
   remoting.hangoutSessionEvents.addEventListener(
       remoting.hangoutSessionEvents.sessionStateChanged,
       this.onSessionStateChanged_.bind(this));
@@ skipping 28 matching lines @@
  * state changes until we cleanup clientSession and sessionConnector.
  * @type {base.EventSource}
  */
 remoting.hangoutSessionEvents = new base.EventSource();
 
 /** @type {string} */
 remoting.hangoutSessionEvents.sessionStateChanged = "sessionStateChanged";
 
 remoting.hangoutSessionEvents.defineEvents(
     [remoting.hangoutSessionEvents.sessionStateChanged]);