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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_CDM_ALLOCATOR_H_ | 5 #ifndef MEDIA_CDM_CDM_ALLOCATOR_H_ |
6 #define MEDIA_CDM_CDM_ALLOCATOR_H_ | 6 #define MEDIA_CDM_CDM_ALLOCATOR_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
| 11 #include <memory> |
| 12 |
11 #include "base/macros.h" | 13 #include "base/macros.h" |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "media/base/media_export.h" | 14 #include "media/base/media_export.h" |
14 | 15 |
15 namespace cdm { | 16 namespace cdm { |
16 class Buffer; | 17 class Buffer; |
17 } | 18 } |
18 | 19 |
19 namespace media { | 20 namespace media { |
20 | 21 |
21 class VideoFrameImpl; | 22 class VideoFrameImpl; |
22 | 23 |
23 class MEDIA_EXPORT CdmAllocator { | 24 class MEDIA_EXPORT CdmAllocator { |
24 public: | 25 public: |
25 virtual ~CdmAllocator(); | 26 virtual ~CdmAllocator(); |
26 | 27 |
27 // Creates a buffer with at least |capacity| bytes. Caller is required to | 28 // Creates a buffer with at least |capacity| bytes. Caller is required to |
28 // call Destroy() on the returned buffer when it is done with it. | 29 // call Destroy() on the returned buffer when it is done with it. |
29 virtual cdm::Buffer* CreateCdmBuffer(size_t capacity) = 0; | 30 virtual cdm::Buffer* CreateCdmBuffer(size_t capacity) = 0; |
30 | 31 |
31 // Returns a new VideoFrameImpl. | 32 // Returns a new VideoFrameImpl. |
32 virtual scoped_ptr<VideoFrameImpl> CreateCdmVideoFrame() = 0; | 33 virtual std::unique_ptr<VideoFrameImpl> CreateCdmVideoFrame() = 0; |
33 | 34 |
34 protected: | 35 protected: |
35 CdmAllocator(); | 36 CdmAllocator(); |
36 | 37 |
37 private: | 38 private: |
38 DISALLOW_COPY_AND_ASSIGN(CdmAllocator); | 39 DISALLOW_COPY_AND_ASSIGN(CdmAllocator); |
39 }; | 40 }; |
40 | 41 |
41 } // namespace media | 42 } // namespace media |
42 | 43 |
43 #endif // MEDIA_CDM_CDM_ALLOCATOR_H_ | 44 #endif // MEDIA_CDM_CDM_ALLOCATOR_H_ |
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