Refactor tool-bar event handlers.

remoting/webapp/event_handlers.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.
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 function onLoad() {
@@ skipping 73 matching lines @@
       { event: 'click', id: 'host-config-error-dismiss', fn: goHome },
       { event: 'click', id: 'open-paired-client-manager-dialog',
         fn: remoting.setMode.bind(null,
                                   remoting.AppMode.HOME_MANAGE_PAIRINGS) },
       { event: 'click', id: 'stop-sharing-button', fn: remoting.cancelShare }
   ];
   /** @type {Array.<{event: string, id: string, fn: function(Event):void}>} */
   var auth_actions = [
       { event: 'click', id: 'auth-button', fn: doAuthRedirect },
       { event: 'click', id: 'cancel-connect-button', fn: goHome },
+      { event: 'click', id: 'sign-out', fn:remoting.signOut },
       { event: 'click', id: 'token-refresh-error-ok', fn: goHome },
       { event: 'click', id: 'token-refresh-error-sign-in', fn: doAuthRedirect }
   ];
   registerEventListeners(it2me_actions);
   registerEventListeners(me2me_actions);
   registerEventListeners(host_actions);
   registerEventListeners(auth_actions);
   remoting.init();
 
   window.addEventListener('resize', remoting.onResize, false);
@@ skipping 31 matching lines @@
   if (element) {
     element.addEventListener(eventname, fn, false);
   } else {
     console.error('Could not set ' + eventname +
         ' event handler on element ' + id +
         ': element not found.');
   }
 }
 
 window.addEventListener('load', onLoad, false);