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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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53 static bool isDiscardable(SkPixelRef*); | 53 static bool isDiscardable(SkPixelRef*); |
54 bool allocAndLockDiscardableMemory(size_t); | 54 bool allocAndLockDiscardableMemory(size_t); |
55 | 55 |
56 protected: | 56 protected: |
57 // SkPixelRef implementation. | 57 // SkPixelRef implementation. |
58 virtual bool onNewLockPixels(LockRec*) OVERRIDE; | 58 virtual bool onNewLockPixels(LockRec*) OVERRIDE; |
59 virtual void onUnlockPixels() OVERRIDE; | 59 virtual void onUnlockPixels() OVERRIDE; |
60 | 60 |
61 private: | 61 private: |
62 void* m_lockedMemory; | 62 void* m_lockedMemory; |
63 OwnPtr<blink::WebDiscardableMemory> m_discardable; | 63 OwnPtr<WebDiscardableMemory> m_discardable; |
64 OwnPtr<SkMutex> m_mutex; | 64 OwnPtr<SkMutex> m_mutex; |
65 size_t m_rowBytes; | 65 size_t m_rowBytes; |
66 }; | 66 }; |
67 | 67 |
68 } // namespace blink | 68 } // namespace blink |
69 | 69 |
70 #endif | 70 #endif |
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