| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ |
| #define SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "third_party/skia/src/core/SkDiscardableMemory.h" |
| |
| namespace base { |
| class DiscardableMemory; |
| |
| namespace trace_event { |
| class MemoryAllocatorDump; |
| class ProcessMemoryDump; |
| } |
| |
| } // namespace base |
| |
| // This class implements the SkDiscardableMemory interface using |
| // base::DiscardableMemory. |
| class SK_API SkDiscardableMemoryChrome : public SkDiscardableMemory { |
| public: |
| ~SkDiscardableMemoryChrome() override; |
| |
| // SkDiscardableMemory: |
| bool lock() override; |
| void* data() override; |
| void unlock() override; |
| |
| base::trace_event::MemoryAllocatorDump* CreateMemoryAllocatorDump( |
| const char* name, |
| base::trace_event::ProcessMemoryDump* pmd) const; |
| |
| private: |
| friend class SkDiscardableMemory; |
| |
| SkDiscardableMemoryChrome(scoped_ptr<base::DiscardableMemory> memory); |
| |
| scoped_ptr<base::DiscardableMemory> discardable_; |
| }; |
| |
| #endif // SKIA_EXT_SK_DISCARDABLE_MEMORY_CHROME_H_ |