Split OptionsPage into Page and PageManager

chrome/browser/resources/options/startup_overlay.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('options', function() {
   /** @const */ var ArrayDataModel = cr.ui.ArrayDataModel;
-  /** @const */ var OptionsPage = options.OptionsPage;
   /** @const */ var SettingsDialog = options.SettingsDialog;
 
   /**
    * StartupOverlay class
    * Encapsulated handling of the 'Set Startup pages' overlay page.
    * @constructor
    * @class
    */
   function StartupOverlay() {
     SettingsDialog.call(this, 'startup',
@@ skipping 148 matching lines @@
       var instance = StartupOverlay.getInstance();
       return instance[name + '_'].apply(instance, arguments);
     };
   });
 
   // Export
   return {
     StartupOverlay: StartupOverlay
   };
 });