| // Copyright 2017 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 COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_IN_PROCESS_GPU_MEMORY_BUFFER_MANAGER_H_ |
| #define COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_IN_PROCESS_GPU_MEMORY_BUFFER_MANAGER_H_ |
| |
| #include "base/memory/weak_ptr.h" |
| #include "components/viz/service/viz_service_export.h" |
| #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h" |
| |
| namespace gpu { |
| class GpuChannelManager; |
| class GpuMemoryBufferSupport; |
| } |
| |
| namespace viz { |
| |
| class VIZ_SERVICE_EXPORT InProcessGpuMemoryBufferManager |
| : public gpu::GpuMemoryBufferManager { |
| public: |
| explicit InProcessGpuMemoryBufferManager( |
| gpu::GpuChannelManager* channel_manager); |
| |
| ~InProcessGpuMemoryBufferManager() override; |
| |
| // gpu::GpuMemoryBufferManager: |
| std::unique_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBuffer( |
| const gfx::Size& size, |
| gfx::BufferFormat format, |
| gfx::BufferUsage usage, |
| gpu::SurfaceHandle surface_handle) override; |
| void SetDestructionSyncToken(gfx::GpuMemoryBuffer* buffer, |
| const gpu::SyncToken& sync_token) override; |
| |
| private: |
| void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, |
| int client_id, |
| const gpu::SyncToken& sync_token); |
| std::unique_ptr<gpu::GpuMemoryBufferSupport> gpu_memory_buffer_support_; |
| const int client_id_; |
| int next_gpu_memory_id_ = 1; |
| gpu::GpuChannelManager* channel_manager_; |
| base::WeakPtr<InProcessGpuMemoryBufferManager> weak_ptr_; |
| base::WeakPtrFactory<InProcessGpuMemoryBufferManager> weak_factory_; |
| DISALLOW_COPY_AND_ASSIGN(InProcessGpuMemoryBufferManager); |
| }; |
| |
| } // namespace viz |
| |
| #endif // COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_IN_PROCESS_GPU_MEMORY_BUFFER_MANAGER_H_ |