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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 #ifndef CONTENT_GPU_IN_PROCESS_GPU_THREAD_H_ | 5 #ifndef CONTENT_GPU_IN_PROCESS_GPU_THREAD_H_ |
| 6 #define CONTENT_GPU_IN_PROCESS_GPU_THREAD_H_ | 6 #define CONTENT_GPU_IN_PROCESS_GPU_THREAD_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
| 11 #include "base/threading/thread.h" | 11 #include "base/threading/thread.h" |
| 12 #include "content/common/content_export.h" | 12 #include "content/common/content_export.h" |
| 13 #include "content/common/in_process_child_thread_params.h" | 13 #include "content/common/in_process_child_thread_params.h" |
| 14 #include "gpu/command_buffer/service/gpu_preferences.h" | 14 #include "gpu/command_buffer/service/gpu_preferences.h" |
| 15 | 15 |
| 16 namespace gpu { | 16 namespace gpu { |
| 17 class GpuMemoryBufferFactory; | 17 class GpuMemoryBufferFactory; |
| 18 class SyncPointManager; | |
| 19 struct GpuPreferences; | 18 struct GpuPreferences; |
| 20 } | 19 } |
| 21 | 20 |
| 22 namespace content { | 21 namespace content { |
| 23 | 22 |
| 24 class GpuProcess; | 23 class GpuProcess; |
| 25 | 24 |
| 26 // This class creates a GPU thread (instead of a GPU process), when running | 25 // This class creates a GPU thread (instead of a GPU process), when running |
| 27 // with --in-process-gpu or --single-process. | 26 // with --in-process-gpu or --single-process. |
| 28 class InProcessGpuThread : public base::Thread { | 27 class InProcessGpuThread : public base::Thread { |
| 29 public: | 28 public: |
| 30 InProcessGpuThread(const InProcessChildThreadParams& params, | 29 InProcessGpuThread(const InProcessChildThreadParams& params, |
| 31 const gpu::GpuPreferences& gpu_preferences, | 30 const gpu::GpuPreferences& gpu_preferences); |
| 32 gpu::SyncPointManager* sync_point_manager_override); | |
| 33 ~InProcessGpuThread() override; | 31 ~InProcessGpuThread() override; |
| 34 | 32 |
| 35 protected: | 33 protected: |
| 36 void Init() override; | 34 void Init() override; |
| 37 void CleanUp() override; | 35 void CleanUp() override; |
| 38 | 36 |
| 39 private: | 37 private: |
| 40 InProcessChildThreadParams params_; | 38 InProcessChildThreadParams params_; |
| 41 | 39 |
| 42 // Deleted in CleanUp() on the gpu thread, so don't use smart pointers. | 40 // Deleted in CleanUp() on the gpu thread, so don't use smart pointers. |
| 43 GpuProcess* gpu_process_; | 41 GpuProcess* gpu_process_; |
| 44 | 42 |
| 45 const gpu::GpuPreferences gpu_preferences_; | 43 const gpu::GpuPreferences gpu_preferences_; |
| 46 | 44 |
| 47 // Can be null if overridden. | |
| 48 std::unique_ptr<gpu::SyncPointManager> sync_point_manager_; | |
| 49 | |
| 50 // Non-owning. | |
| 51 gpu::SyncPointManager* sync_point_manager_override_; | |
| 52 | |
| 53 std::unique_ptr<gpu::GpuMemoryBufferFactory> gpu_memory_buffer_factory_; | 45 std::unique_ptr<gpu::GpuMemoryBufferFactory> gpu_memory_buffer_factory_; |
| 54 | 46 |
| 55 DISALLOW_COPY_AND_ASSIGN(InProcessGpuThread); | 47 DISALLOW_COPY_AND_ASSIGN(InProcessGpuThread); |
| 56 }; | 48 }; |
| 57 | 49 |
| 58 CONTENT_EXPORT base::Thread* CreateInProcessGpuThread( | 50 CONTENT_EXPORT base::Thread* CreateInProcessGpuThread( |
| 59 const InProcessChildThreadParams& params, | 51 const InProcessChildThreadParams& params, |
| 60 const gpu::GpuPreferences& gpu_preferences); | 52 const gpu::GpuPreferences& gpu_preferences); |
| 61 | 53 |
| 62 } // namespace content | 54 } // namespace content |
| 63 | 55 |
| 64 #endif // CONTENT_GPU_IN_PROCESS_GPU_THREAD_H_ | 56 #endif // CONTENT_GPU_IN_PROCESS_GPU_THREAD_H_ |
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