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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> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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30 // When this SurfaceIdAllocator is destroyed, its namespace is | 30 // When this SurfaceIdAllocator is destroyed, its namespace is |
31 // automatically invalidated and any remaining sequences with that | 31 // automatically invalidated and any remaining sequences with that |
32 // namespace will be ignored. This method does not need to be called in | 32 // namespace will be ignored. This method does not need to be called in |
33 // contexts where there is no SurfaceManager (e.g. a renderer process). | 33 // contexts where there is no SurfaceManager (e.g. a renderer process). |
34 void RegisterSurfaceIdNamespace(SurfaceManager* manager); | 34 void RegisterSurfaceIdNamespace(SurfaceManager* manager); |
35 | 35 |
36 uint32_t id_namespace() const { return id_namespace_; } | 36 uint32_t id_namespace() const { return id_namespace_; } |
37 | 37 |
38 // SurfaceIdAllocator's owner can call this when it find out that | 38 // SurfaceIdAllocator's owner can call this when it find out that |
39 // SurfaceManager is no longer alive during destruction. | 39 // SurfaceManager is no longer alive during destruction. |
40 void didDestroySurfaceManager() { manager_ = nullptr; } | 40 void DidDestroySurfaceManager() { manager_ = nullptr; } |
41 | 41 |
42 private: | 42 private: |
43 const uint32_t id_namespace_; | 43 const uint32_t id_namespace_; |
44 uint32_t next_id_; | 44 uint32_t next_id_; |
45 SurfaceManager* manager_; | 45 SurfaceManager* manager_; |
46 | 46 |
47 DISALLOW_COPY_AND_ASSIGN(SurfaceIdAllocator); | 47 DISALLOW_COPY_AND_ASSIGN(SurfaceIdAllocator); |
48 }; | 48 }; |
49 | 49 |
50 } // namespace cc | 50 } // namespace cc |
51 | 51 |
52 #endif // CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ | 52 #endif // CC_SURFACES_SURFACE_ID_ALLOCATOR_H_ |
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