NTP5: Apps regression fix.

chrome/browser/resources/ntp_search/apps_page.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.
 
 cr.define('ntp', function() {
   'use strict';
 
   var Tile = ntp.Tile;
   var TilePage = ntp.TilePage;
   var APP_LAUNCH = ntp.APP_LAUNCH;
@@ skipping 167 matching lines @@
     onUninstall_: function(e) {
       chrome.send('uninstallApp', [this.app_.data.id]);
     },
     onCreateShortcut_: function(e) {
       chrome.send('createAppShortcut', [this.app_.data.id]);
     },
   };
 
   /**
    * Creates a new App object.
+   * @param {Object=} opt_data The data representing the app.
    * @constructor
    * @extends {HTMLDivElement}
    */
-  function App(data) {
+  function App(opt_data) {
     var el = cr.doc.createElement('div');
     el.__proto__ = App.prototype;
     el.initialize_();
-    el.data = data;
+
+    if (opt_data)
+      el.data = opt_data;
 
     return el;
   }
 
   App.prototype = Tile.subclass({
     __proto__: HTMLDivElement.prototype,
 
     /**
      * Initialize the app object.
      * @private
@@ skipping 378 matching lines @@
     TileClass: App,
 
     // The config object should be defined by a TilePage subclass if it
     // wants the non-default behavior.
     config: {
       // The width of a cell.
       cellWidth: 70,
       // The start margin of a cell (left or right according to text direction).
       cellMarginStart: 20,
       // The maximum number of Tiles to be displayed.
-      maxTileCount: 20,
+      maxTileCount: 512,
       // Whether the TilePage content will be scrollable.
       scrollable: true,
     },
 
     initialize: function() {
       TilePage.prototype.initialize.apply(this, arguments);
 
       this.classList.add('apps-page');
 
       this.addEventListener('cardselected', this.onCardSelected_);
@@ skipping 134 matching lines @@
     if (app && !app.data.notifications_disabled)
       app.setupNotification_(notification);
   }
 
   return {
     appNotificationChanged: appNotificationChanged,
     AppsPage: AppsPage,
     launchAppAfterEnable: launchAppAfterEnable,
   };
 });