kiosk: Fix AppsMenu.findAndRunAppForTesting js error

chrome/browser/resources/chromeos/login/apps_menu.js

 // Copyright 2013 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 Kiosk apps menu implementation.
  */
 
 cr.define('login', function() {
   'use strict';
@@ skipping 58 matching lines @@
      * Invoked when apps menu becomes visible.
      */
     didShow: function() {
       window.setTimeout(function() {
         if (!$('apps-header-bar-item').hidden)
           chrome.send('checkKioskAppLaunchError');
       }, 500);
     },
 
     findAndRunAppForTesting: function(id, opt_diagnostic_mode) {
-      this.showMenu(true);
-      for (var i = 0; i < this.menu.menuItems.length; i++) {
-        var menuNode = this.menu.menuItems[i];
-        if (menuNode.appId == id) {
-          var activationEvent = cr.doc.createEvent('Event');
-          activationEvent.initEvent('activate', true, true);
-
-          if (opt_diagnostic_mode) {
-            var fakeCtrlEnterEvent = cr.doc.createEvent('KeyboardEvent');
-            fakeCtrlEnterEvent.initKeyboardEvent('keypress', true, true, null,
-                                                 'Enter', 0,
-                                                 true, false, false, false);
-            activationEvent.originalEvent = fakeCtrlEnterEvent;
-          }
-
-          menuNode.dispatchEvent(activationEvent);
+      for (var i = 0; i < this.data.length; i++) {
+        if (this.data[i].id == id) {
+          this.launchApp_(this.data[i], !!opt_diagnostic_mode);
           break;
         }
       }
     },
 
     /**
      * Launch the app. If |diagnosticMode| is true, ask user to confirm.
      * @param {Object} app App data.
      * @param {boolean} diagnosticMode Whether to run the app in diagnostic
      *     mode.
@@ skipping 22 matching lines @@
     },
 
     /**
      * Adds an app to the menu.
      * @param {Object} app An app info object.
      * @private
      */
     addItem_: function(app) {
       var menuItem = this.menu.addMenuItem(app);
       menuItem.classList.add('apps-menu-item');
-      menuItem.appId = app.id;
       menuItem.addEventListener('activate', function(e) {
         var diagnosticMode = e.originalEvent && e.originalEvent.ctrlKey;
         this.launchApp_(app, diagnosticMode);
       }.bind(this));
     }
   };
 
   /**
    * Sets apps to be displayed in the apps menu.
    * @param {!Array<!Object>} apps An array of app info objects.
@@ skipping 27 matching lines @@
    *     mode.  Default is false.
    */
   AppsMenuButton.runAppForTesting = function(id, opt_diagnostic_mode) {
     $('show-apps-button').findAndRunAppForTesting(id, opt_diagnostic_mode);
   };
 
   return {
     AppsMenuButton: AppsMenuButton
   };
 });