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

chrome/browser/webui/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_WEBUI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
+#define CHROME_BROWSER_WEBUI_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);
+};
+
+#endif  // CHROME_BROWSER_WEBUI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_