chrome/browser/ui/webui/settings/md_settings_ui.h

   1 // Copyright (c) 2015 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_SETTINGS_MD_SETTINGS_UI_H_
   6 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_MD_SETTINGS_UI_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/values.h"
  13 #include "content/public/browser/web_ui_controller.h"
  14 #include "content/public/browser/web_ui_message_handler.h"
  15
  16 namespace settings {
  17
  18 // The base class handler of Javascript messages of settings pages.
  19 class SettingsPageUIHandler : public content::WebUIMessageHandler {
  20  public:
  21   SettingsPageUIHandler();
  22   ~SettingsPageUIHandler() override;
  23
  24   // WebUIMessageHandler implementation.
  25   void RegisterMessages() override {}
  26
  27  private:
  28   DISALLOW_COPY_AND_ASSIGN(SettingsPageUIHandler);
  29 };
  30
  31 // The WebUI handler for chrome://md-settings.
  32 class MdSettingsUI : public content::WebUIController {
  33  public:
  34   explicit MdSettingsUI(content::WebUI* web_ui);
  35   ~MdSettingsUI() override;
  36
  37  private:
  38   // Adds SettingsPageUiHandler to the handlers list if handler is enabled.
  39   void AddSettingsPageUIHandler(SettingsPageUIHandler* handler);
  40
  41   DISALLOW_COPY_AND_ASSIGN(MdSettingsUI);
  42 };
  43
  44 }  // namespace settings
  45
  46 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_MD_SETTINGS_UI_H_