media/audio/audio_manager_factory.h

   1 // Copyright 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 MEDIA_AUDIO_AUDIO_MANAGER_FACTORY_H_
   6 #define MEDIA_AUDIO_AUDIO_MANAGER_FACTORY_H_
   7
   8 #include "media/base/media_export.h"
   9
  10 namespace media {
  11
  12 class AudioManager;
  13 class AudioLogFactory;
  14
  15 // Allows a platform-specific implementation of AudioManager to be provided in
  16 // place of the default implementation at run-time.
  17 class MEDIA_EXPORT AudioManagerFactory {
  18  public:
  19   virtual ~AudioManagerFactory() {}
  20
  21   // Creates an instance of AudioManager implementation. Caller owns the
  22   // returned instance. |audio_log_factory| must outlive the returned instance.
  23   virtual AudioManager* CreateInstance(AudioLogFactory* audio_log_factory) = 0;
  24 };
  25
  26 }  // namespace media
  27
  28 #endif  // MEDIA_AUDIO_AUDIO_MANAGER_FACTORY_H_