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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 CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ | 5 #ifndef CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ |
6 #define CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ | 6 #define CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ |
7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 10 #include "base/macros.h" |
8 #include "cc/surfaces/surface_id.h" | 11 #include "cc/surfaces/surface_id.h" |
9 #include "cc/surfaces/surfaces_export.h" | 12 #include "cc/surfaces/surfaces_export.h" |
10 | 13 |
11 namespace cc { | 14 namespace cc { |
12 | 15 |
13 class SurfaceManager; | 16 class SurfaceManager; |
14 | 17 |
15 // This is a helper class for generating surface IDs within a specified | 18 // This is a helper class for generating surface IDs within a specified |
16 // namespace. This is not threadsafe, to use from multiple threads wrap this | 19 // namespace. This is not threadsafe, to use from multiple threads wrap this |
17 // class in a mutex. | 20 // class in a mutex. |
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38 const uint32_t id_namespace_; | 41 const uint32_t id_namespace_; |
39 uint32_t next_id_; | 42 uint32_t next_id_; |
40 SurfaceManager* manager_; | 43 SurfaceManager* manager_; |
41 | 44 |
42 DISALLOW_COPY_AND_ASSIGN(SurfaceIdAllocator); | 45 DISALLOW_COPY_AND_ASSIGN(SurfaceIdAllocator); |
43 }; | 46 }; |
44 | 47 |
45 } // namespace cc | 48 } // namespace cc |
46 | 49 |
47 #endif // CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ | 50 #endif // CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ |
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