[uber page] Split up initialization of handlers from initialization of webui pages

chrome/browser/ui/webui/options2/startup_pages_handler2.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_STARTUP_PAGES_HANDLER2_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS2_STARTUP_PAGES_HANDLER2_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 11 matching lines @@
 namespace options2 {
 
 // Chrome browser options page UI handler.
 class StartupPagesHandler : public OptionsPageUIHandler,
                             public AutocompleteControllerDelegate,
                             public ui::TableModelObserver {
  public:
   StartupPagesHandler();
   virtual ~StartupPagesHandler();
 
-  virtual void Initialize() OVERRIDE;
-
   // OptionsPageUIHandler implementation.
   virtual void GetLocalizedValues(DictionaryValue* localized_strings) OVERRIDE;
+  virtual void InitializeHandler() OVERRIDE;
+  virtual void InitializePage() OVERRIDE;
   virtual void RegisterMessages() OVERRIDE;
 
   // AutocompleteControllerDelegate implementation.
   virtual void OnResultChanged(bool default_match_changed) OVERRIDE;
 
   // ui::TableModelObserver implementation.
   virtual void OnModelChanged() OVERRIDE;
   virtual void OnItemsChanged(int start, int length) OVERRIDE;
   virtual void OnItemsAdded(int start, int length) OVERRIDE;
   virtual void OnItemsRemoved(int start, int length) OVERRIDE;
@@ skipping 47 matching lines @@
   // CustomHomePagesTableModel, consider changing it to something more like
   // TemplateURLService.
   scoped_ptr<CustomHomePagesTableModel> startup_custom_pages_table_model_;
 
   DISALLOW_COPY_AND_ASSIGN(StartupPagesHandler);
 };
 
 }  // namespace options2
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_STARTUP_PAGES_HANDLER2_H_