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

chrome/browser/ui/webui/options/advanced_options_handler.h

 // Copyright (c) 2011 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_OPTIONS_ADVANCED_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_ADVANCED_OPTIONS_HANDLER_H_
 #pragma once
 
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/printing/cloud_print/cloud_print_setup_handler.h"
@@ skipping 10 matching lines @@
 class AdvancedOptionsHandler
     : public OptionsPageUIHandler,
       public SelectFileDialog::Listener,
       public CloudPrintSetupHandlerDelegate {
  public:
   AdvancedOptionsHandler();
   virtual ~AdvancedOptionsHandler();
 
   // OptionsPageUIHandler implementation.
   virtual void GetLocalizedValues(DictionaryValue* localized_strings) OVERRIDE;
-  virtual void Initialize() OVERRIDE;
+  virtual void InitializeHandler() OVERRIDE;
 
   // WebUIMessageHandler implementation.
   virtual void RegisterMessages() OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // SelectFileDialog::Listener implementation
@@ skipping 132 matching lines @@
   DoublePrefMember default_zoom_level_;
 
 #if !defined(OS_CHROMEOS)
   scoped_ptr<PrefSetObserver> proxy_prefs_;
 #endif  // !defined(OS_CHROMEOS)
 
   DISALLOW_COPY_AND_ASSIGN(AdvancedOptionsHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_ADVANCED_OPTIONS_HANDLER_H_