| // Copyright 2016 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 SERVICES_UI_SURFACES_MUS_GPU_MEMORY_BUFFER_MANAGER_H_ |
| #define SERVICES_UI_SURFACES_MUS_GPU_MEMORY_BUFFER_MANAGER_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h" |
| #include "services/ui/gpu/interfaces/gpu_service_internal.mojom.h" |
| |
| namespace ui { |
| |
| // This GpuMemoryBufferManager is for establishing a GpuChannelHost used by |
| // mus locally. |
| class MusGpuMemoryBufferManager : public gpu::GpuMemoryBufferManager { |
| public: |
| MusGpuMemoryBufferManager(mojom::GpuServiceInternalPtr gpu_service, |
| int client_id); |
| ~MusGpuMemoryBufferManager() override; |
| |
| // Overridden from gpu::GpuMemoryBufferManager: |
| std::unique_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer( |
| const gfx::Size& size, |
| gfx::BufferFormat format, |
| gfx::BufferUsage usage, |
| gpu::SurfaceHandle surface_handle) override; |
| std::unique_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBufferFromHandle( |
| const gfx::GpuMemoryBufferHandle& handle, |
| const gfx::Size& size, |
| gfx::BufferFormat format) override; |
| void SetDestructionSyncToken(gfx::GpuMemoryBuffer* buffer, |
| const gpu::SyncToken& sync_token) override; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MusGpuMemoryBufferManager); |
| |
| void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, |
| int client_id, |
| bool is_native, |
| const gpu::SyncToken& sync_token); |
| |
| mojom::GpuServiceInternalPtr gpu_service_; |
| const int client_id_; |
| base::WeakPtrFactory<MusGpuMemoryBufferManager> weak_factory_; |
| }; |
| |
| } // namespace ui |
| |
| #endif // SERVICES_UI_SURFACES_MUS_GPU_MEMORY_BUFFER_MANAGER_H_ |