1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_SYSTEM_OPTIONS_HANDLER_H_
6#define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_SYSTEM_OPTIONS_HANDLER_H_
7#pragma once
8
9#include "chrome/browser/ui/webui/options/chromeos/cros_options_page_ui_handler.h"
10
11class DictionaryValue;
12
13// ChromeOS system options page UI handler.
14class SystemOptionsHandler : public chromeos::CrosOptionsPageUIHandler {
15 public:
16  SystemOptionsHandler();
17  virtual ~SystemOptionsHandler();
18
19  // OptionsPageUIHandler implementation.
20  virtual void GetLocalizedValues(DictionaryValue* localized_strings);
21  virtual void Initialize();
22
23  virtual void RegisterMessages();
24
25  // Called when the accessibility checkbox value is changed.
26  // |args| will contain the checkbox checked state as a string
27  // ("true" or "false").
28  void AccessibilityChangeCallback(const ListValue* args);
29
30 private:
31  DISALLOW_COPY_AND_ASSIGN(SystemOptionsHandler);
32};
33
34#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_SYSTEM_OPTIONS_HANDLER_H_
35