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

chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.h"
 
 #include <map>
 #include <set>
 #include <string>
 
@@ skipping 41 matching lines @@
   };
   RegisterStrings(localized_strings, resources, arraysize(resources));
 
   RegisterTitle(localized_strings, "virtualKeyboardPage",
                 IDS_OPTIONS_SETTINGS_LANGUAGES_VIRTUAL_KEYBOARD_SETTINGS_TITLE);
 
   // Do not call GetVirtualKeyboardList() here since |web_ui()| is not ready
   // yet.
 }
 
-void VirtualKeyboardManagerHandler::Initialize() {
-}
-
 void VirtualKeyboardManagerHandler::RegisterMessages() {
   // Register handler functions for chrome.send().
   web_ui()->RegisterMessageCallback("updateVirtualKeyboardList",
       base::Bind(&VirtualKeyboardManagerHandler::UpdateVirtualKeyboardList,
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback("setVirtualKeyboardPreference",
       base::Bind(&VirtualKeyboardManagerHandler::SetVirtualKeyboardPreference,
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback("clearVirtualKeyboardPreference",
       base::Bind(&VirtualKeyboardManagerHandler::ClearVirtualKeyboardPreference,
@@ skipping 151 matching lines @@
     virtual_keyboard->SetString("name", i->second->name());
     virtual_keyboard->SetBoolean("isSystem", i->second->is_system());
     virtual_keyboard->SetString("url", i->second->url().spec());
     supported_keyboards->Append(virtual_keyboard);
   }
 
   return layout_list;
 }
 
 }  // namespace chromeos