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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef COMPONENTS_VIZ_SERVICE_DISPLAY_COMPOSITOR_IN_PROCESS_GPU_MEMORY_BUFFER_M
ANAGER_H_ |
| 6 #define COMPONENTS_VIZ_SERVICE_DISPLAY_COMPOSITOR_IN_PROCESS_GPU_MEMORY_BUFFER_M
ANAGER_H_ |
| 7 |
| 8 #include "base/memory/weak_ptr.h" |
| 9 #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h" |
| 10 |
| 11 namespace gpu { |
| 12 class GpuChannelManager; |
| 13 } |
| 14 |
| 15 namespace viz { |
| 16 |
| 17 class InProcessGpuMemoryBufferManager : public gpu::GpuMemoryBufferManager { |
| 18 public: |
| 19 explicit InProcessGpuMemoryBufferManager( |
| 20 gpu::GpuChannelManager* channel_manager); |
| 21 |
| 22 ~InProcessGpuMemoryBufferManager() override; |
| 23 |
| 24 // gpu::GpuMemoryBufferManager: |
| 25 std::unique_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBuffer( |
| 26 const gfx::Size& size, |
| 27 gfx::BufferFormat format, |
| 28 gfx::BufferUsage usage, |
| 29 gpu::SurfaceHandle surface_handle) override; |
| 30 void SetDestructionSyncToken(gfx::GpuMemoryBuffer* buffer, |
| 31 const gpu::SyncToken& sync_token) override; |
| 32 |
| 33 private: |
| 34 void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, |
| 35 int client_id, |
| 36 const gpu::SyncToken& sync_token); |
| 37 const int client_id_; |
| 38 int next_gpu_memory_id_ = 1; |
| 39 gpu::GpuChannelManager* channel_manager_; |
| 40 base::WeakPtr<InProcessGpuMemoryBufferManager> weak_ptr_; |
| 41 base::WeakPtrFactory<InProcessGpuMemoryBufferManager> weak_factory_; |
| 42 DISALLOW_COPY_AND_ASSIGN(InProcessGpuMemoryBufferManager); |
| 43 }; |
| 44 |
| 45 } // namespace viz |
| 46 |
| 47 #endif // COMPONENTS_VIZ_SERVICE_DISPLAY_COMPOSITOR_IN_PROCESS_GPU_MEMORY_BUFFE
R_MANAGER_H_ |
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