chrome/browser/ui/webui/options/help_overlay_handler.h

   1 // Copyright 2014 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_HELP_OVERLAY_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_HELP_OVERLAY_HANDLER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/macros.h"
  10 #include "chrome/browser/ui/webui/options/options_ui.h"
  11
  12 namespace options {
  13
  14 // Help UI page handler to support About in Settings when using Settings in a
  15 // window. Defers to ::HelpHandler.
  16 class HelpOverlayHandler : public ::options::OptionsPageUIHandler {
  17  public:
  18   HelpOverlayHandler();
  19   ~HelpOverlayHandler() override;
  20
  21   // OptionsPageUIHandler implementation.
  22   void GetLocalizedValues(base::DictionaryValue* localized_strings) override;
  23
  24   // WebUIMessageHandler implementation.
  25   void RegisterMessages() override;
  26
  27  private:
  28   DISALLOW_COPY_AND_ASSIGN(HelpOverlayHandler);
  29 };
  30
  31 }  // namespace options
  32
  33 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_HELP_OVERLAY_HANDLER_H_