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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ | 5 #ifndef SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ |
6 #define SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ | 6 #define SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ |
7 | 7 |
8 #include "base/memory/discardable_memory.h" | |
9 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
10 #include "third_party/skia/src/core/SkDiscardableMemory.h" | 9 #include "third_party/skia/src/core/SkDiscardableMemory.h" |
11 | 10 |
| 11 namespace base { |
| 12 class DiscardableMemory; |
| 13 } |
| 14 |
12 // This class implements the SkDiscardableMemory interface using | 15 // This class implements the SkDiscardableMemory interface using |
13 // base::DiscardableMemory. | 16 // base::DiscardableMemory. |
14 class SK_API SkDiscardableMemoryChrome : public SkDiscardableMemory { | 17 class SK_API SkDiscardableMemoryChrome : public SkDiscardableMemory { |
15 public: | 18 public: |
16 ~SkDiscardableMemoryChrome() override; | 19 ~SkDiscardableMemoryChrome() override; |
17 | 20 |
18 // SkDiscardableMemory: | 21 // SkDiscardableMemory: |
19 bool lock() override; | 22 bool lock() override; |
20 void* data() override; | 23 void* data() override; |
21 void unlock() override; | 24 void unlock() override; |
22 | 25 |
23 private: | 26 private: |
24 friend class SkDiscardableMemory; | 27 friend class SkDiscardableMemory; |
25 | 28 |
26 SkDiscardableMemoryChrome(scoped_ptr<base::DiscardableMemory> memory); | 29 SkDiscardableMemoryChrome(scoped_ptr<base::DiscardableMemory> memory); |
27 | 30 |
28 scoped_ptr<base::DiscardableMemory> discardable_; | 31 scoped_ptr<base::DiscardableMemory> discardable_; |
29 }; | 32 }; |
30 | 33 |
31 #endif // SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ | 34 #endif // SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ |
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