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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_CDM_PLAYER_TRACKER_IMPL_H_ | 5 #ifndef MEDIA_CDM_PLAYER_TRACKER_IMPL_H_ |
6 #define MEDIA_CDM_PLAYER_TRACKER_IMPL_H_ | 6 #define MEDIA_CDM_PLAYER_TRACKER_IMPL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
10 #include "base/basictypes.h" | |
11 #include "base/callback.h" | 10 #include "base/callback.h" |
12 #include "base/synchronization/lock.h" | 11 #include "base/synchronization/lock.h" |
13 #include "media/base/media_export.h" | 12 #include "media/base/media_export.h" |
14 #include "media/base/player_tracker.h" | 13 #include "media/base/player_tracker.h" |
15 | 14 |
16 namespace media { | 15 namespace media { |
17 | 16 |
18 // A common implementation that can be shared by different PlayerTracker | 17 // A common implementation that can be shared by different PlayerTracker |
19 // implementations. This class is thread safe and can be called on any thread. | 18 // implementations. This class is thread safe and can be called on any thread. |
20 class MEDIA_EXPORT PlayerTrackerImpl : public PlayerTracker { | 19 class MEDIA_EXPORT PlayerTrackerImpl : public PlayerTracker { |
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46 | 45 |
47 int next_registration_id_; | 46 int next_registration_id_; |
48 std::map<int, PlayerCallbacks> player_callbacks_map_; | 47 std::map<int, PlayerCallbacks> player_callbacks_map_; |
49 | 48 |
50 DISALLOW_COPY_AND_ASSIGN(PlayerTrackerImpl); | 49 DISALLOW_COPY_AND_ASSIGN(PlayerTrackerImpl); |
51 }; | 50 }; |
52 | 51 |
53 } // namespace media | 52 } // namespace media |
54 | 53 |
55 #endif // MEDIA_CDM_PLAYER_TRACKER_IMPL_H_ | 54 #endif // MEDIA_CDM_PLAYER_TRACKER_IMPL_H_ |
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