Remove Hangout Remote Desktop integration code from the webapp.

remoting/webapp/base/js/application.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
  * Interface abstracting the Application functionality.
  */
 
 'use strict';
@@ skipping 88 matching lines @@
  * @param {remoting.ClientSession} clientSession
  * @return {void} Nothing.
  */
 remoting.Application.prototype.onConnected = function(clientSession) {
   // TODO(garykac): Make clientSession a member var of Application.
   remoting.clientSession = clientSession;
   remoting.clientSession.addEventListener('stateChanged', onClientStateChange_);
 
   remoting.clipboard.startSession();
   updateStatistics_();
-  remoting.hangoutSessionEvents.raiseEvent(
-      remoting.hangoutSessionEvents.sessionStateChanged,
-      remoting.ClientSession.State.CONNECTED
-  );
 
   this.delegate_.handleConnected(clientSession);
 };
 
 /**
  * Called when the current session has been disconnected.
  *
  * @return {void} Nothing.
  */
 remoting.Application.prototype.onDisconnected = function() {
@@ skipping 147 matching lines @@
  * Called when an error needs to be displayed to the user.
  *
  * @param {remoting.Error} errorTag The error to be localized and displayed.
  * @return {void} Nothing.
  */
 remoting.Application.Delegate.prototype.handleError = function(errorTag) {};
 
 
 /** @type {remoting.Application} */
 remoting.app = null;