WebUI: Move chrome/browser/dom_ui/options/ to chrome/browser/webui/options.

chrome/browser/dom_ui/options/language_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_DOM_UI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_DOM_UI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
 #pragma once
 
-#include "chrome/browser/dom_ui/options/language_options_handler_common.h"
-
-// Language options UI page handler for non-Chrome OS platforms.  For Chrome OS,
-// see chromeos::CrosLanguageOptionsHandler.
-class LanguageOptionsHandler : public LanguageOptionsHandlerCommon {
- public:
-  LanguageOptionsHandler();
-  virtual ~LanguageOptionsHandler();
-
-  // OptionsUIHandler implementation.
-  virtual void GetLocalizedValues(DictionaryValue* localized_strings);
-
-  // WebUIMessageHandler implementation.
-  virtual void RegisterMessages();
-
-  // The following static method is public for ease of testing.
-
-  // Gets the list of languages from the given input descriptors.
-  // The return value will look like:
-  // [{'code': 'fi', 'displayName': 'Finnish', 'nativeDisplayName': 'suomi'},
-  //  ...]
-  static ListValue* GetLanguageList();
-
- private:
-  // LanguageOptionsHandlerCommon implementation.
-  virtual string16 GetProductName();
-  virtual void SetApplicationLocale(std::string language_code);
-
-  // Called when the restart button is clicked.
-  void RestartCallback(const ListValue* args);
-
-  DISALLOW_COPY_AND_ASSIGN(LanguageOptionsHandler);
-};
+#include "chrome/browser/webui/options/language_options_handler.h"
+// TODO(tfarina): remove this file once all includes have been updated.
 
 #endif  // CHROME_BROWSER_DOM_UI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_