src/chrome/browser/chromeos/extensions/media_player_event_router.h

   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_CHROMEOS_EXTENSIONS_MEDIA_PLAYER_EVENT_ROUTER_H_
   6 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_MEDIA_PLAYER_EVENT_ROUTER_H_
   7
   8 #include "base/basictypes.h"
   9
  10 class Profile;
  11
  12 namespace extensions {
  13
  14 // Event router class for events related to Mediaplayer.
  15 class MediaPlayerEventRouter {
  16  public:
  17   explicit MediaPlayerEventRouter(Profile* profile);
  18   virtual ~MediaPlayerEventRouter();
  19
  20   // Send notification that next-track shortcut key was pressed.
  21   void NotifyNextTrack();
  22
  23  // Send notification that previous-track shortcut key was pressed.
  24   void NotifyPrevTrack();
  25
  26   // Send notification that play/pause shortcut key was pressed.
  27   void NotifyTogglePlayState();
  28
  29  private:
  30   Profile* profile_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(MediaPlayerEventRouter);
  33 };
  34
  35 }  // namespace extensions
  36
  37 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_MEDIA_PLAYER_EVENT_ROUTER_H_