text: // 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_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
  #define CHROME_BROWSER_UI_WEBUI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
  
  #include "chrome/browser/ui/webui/options/language_options_handler_common.h"
  
  namespace options {
  
  // Language options UI page handler for non-Chrome OS platforms.  For Chrome OS,
  // see chromeos::CrosLanguageOptionsHandler.
  class LanguageOptionsHandler : public LanguageOptionsHandlerCommon {
   public:
    LanguageOptionsHandler();
    virtual ~LanguageOptionsHandler();
  
    // OptionsPageUIHandler implementation.
    virtual void GetLocalizedValues(
        base::DictionaryValue* localized_strings) OVERRIDE;
  
    // WebUIMessageHandler implementation.
    virtual void RegisterMessages() OVERRIDE;
  
    // 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 base::ListValue* GetLanguageList();
  
   private:
    // LanguageOptionsHandlerCommon implementation.
    virtual base::string16 GetProductName() OVERRIDE;
    virtual void SetApplicationLocale(const std::string& language_code) OVERRIDE;
  
    // Called when the restart button is clicked.
    void RestartCallback(const base::ListValue* args);
  
    DISALLOW_COPY_AND_ASSIGN(LanguageOptionsHandler);
  };
  
  }  // namespace options
  
  #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
  