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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 #include "components/viz/service/display_embedder/server_shared_bitmap_manager.h
" | 5 #include "components/viz/service/display_embedder/server_shared_bitmap_manager.h
" |
| 6 | 6 |
| 7 #include <stdint.h> | 7 #include <stdint.h> |
| 8 | 8 |
| 9 #include <utility> | 9 #include <utility> |
| 10 | 10 |
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| 49 manager_->FreeSharedMemoryFromMap(id()); | 49 manager_->FreeSharedMemoryFromMap(id()); |
| 50 } | 50 } |
| 51 | 51 |
| 52 // cc::SharedBitmap: | 52 // cc::SharedBitmap: |
| 53 base::SharedMemoryHandle GetSharedMemoryHandle() const override { | 53 base::SharedMemoryHandle GetSharedMemoryHandle() const override { |
| 54 if (!bitmap_data_->memory) | 54 if (!bitmap_data_->memory) |
| 55 return base::SharedMemoryHandle(); | 55 return base::SharedMemoryHandle(); |
| 56 return bitmap_data_->memory->handle(); | 56 return bitmap_data_->memory->handle(); |
| 57 } | 57 } |
| 58 | 58 |
| 59 base::SharedMemory* GetSharedMemory() const override { |
| 60 return bitmap_data_->memory.get(); |
| 61 } |
| 62 |
| 59 private: | 63 private: |
| 60 scoped_refptr<BitmapData> bitmap_data_; | 64 scoped_refptr<BitmapData> bitmap_data_; |
| 61 ServerSharedBitmapManager* manager_; | 65 ServerSharedBitmapManager* manager_; |
| 62 }; | 66 }; |
| 63 | 67 |
| 64 } // namespace | 68 } // namespace |
| 65 | 69 |
| 66 base::LazyInstance<ServerSharedBitmapManager>::DestructorAtExit | 70 base::LazyInstance<ServerSharedBitmapManager>::DestructorAtExit |
| 67 g_shared_memory_manager = LAZY_INSTANCE_INITIALIZER; | 71 g_shared_memory_manager = LAZY_INSTANCE_INITIALIZER; |
| 68 | 72 |
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| 182 return handle_map_.size(); | 186 return handle_map_.size(); |
| 183 } | 187 } |
| 184 | 188 |
| 185 void ServerSharedBitmapManager::FreeSharedMemoryFromMap( | 189 void ServerSharedBitmapManager::FreeSharedMemoryFromMap( |
| 186 const cc::SharedBitmapId& id) { | 190 const cc::SharedBitmapId& id) { |
| 187 base::AutoLock lock(lock_); | 191 base::AutoLock lock(lock_); |
| 188 handle_map_.erase(id); | 192 handle_map_.erase(id); |
| 189 } | 193 } |
| 190 | 194 |
| 191 } // namespace viz | 195 } // namespace viz |
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