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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 SERVICES_UI_PUBLIC_CPP_GPU_SERVICE_H_ | 5 #ifndef SERVICES_UI_PUBLIC_CPP_GPU_SERVICE_H_ |
6 #define SERVICES_UI_PUBLIC_CPP_GPU_SERVICE_H_ | 6 #define SERVICES_UI_PUBLIC_CPP_GPU_SERVICE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "base/single_thread_task_runner.h" | 13 #include "base/single_thread_task_runner.h" |
14 #include "base/synchronization/lock.h" | 14 #include "base/synchronization/lock.h" |
15 #include "base/synchronization/waitable_event.h" | 15 #include "base/synchronization/waitable_event.h" |
16 #include "base/threading/thread.h" | 16 #include "base/threading/thread.h" |
17 #include "gpu/ipc/client/gpu_channel_host.h" | 17 #include "gpu/ipc/client/gpu_channel_host.h" |
18 #include "gpu/ipc/common/gpu_info.mojom.h" | 18 #include "gpu/ipc/common/gpu_info.mojom.h" |
19 #include "services/ui/public/cpp/mojo_gpu_memory_buffer_manager.h" | 19 #include "services/ui/public/cpp/mojo_gpu_memory_buffer_manager.h" |
20 #include "services/ui/public/interfaces/gpu_service.mojom.h" | 20 #include "services/ui/public/interfaces/gpu_service.mojom.h" |
21 | 21 |
22 namespace shell { | 22 namespace service_manager { |
23 class Connector; | 23 class Connector; |
24 } | 24 } |
25 | 25 |
26 namespace ui { | 26 namespace ui { |
27 | 27 |
28 class GpuService : public gpu::GpuChannelHostFactory, | 28 class GpuService : public gpu::GpuChannelHostFactory, |
29 public gpu::GpuChannelEstablishFactory { | 29 public gpu::GpuChannelEstablishFactory { |
30 public: | 30 public: |
31 ~GpuService() override; | 31 ~GpuService() override; |
32 | 32 |
33 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager() const { | 33 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager() const { |
34 return gpu_memory_buffer_manager_.get(); | 34 return gpu_memory_buffer_manager_.get(); |
35 } | 35 } |
36 | 36 |
37 // The GpuService has to be initialized in the main thread before establishing | 37 // The GpuService has to be initialized in the main thread before establishing |
38 // the gpu channel. If no |task_runner| is provided, then a new thread is | 38 // the gpu channel. If no |task_runner| is provided, then a new thread is |
39 // created and used. | 39 // created and used. |
40 static std::unique_ptr<GpuService> Create( | 40 static std::unique_ptr<GpuService> Create( |
41 shell::Connector* connector, | 41 service_manager::Connector* connector, |
42 scoped_refptr<base::SingleThreadTaskRunner> task_runner = nullptr); | 42 scoped_refptr<base::SingleThreadTaskRunner> task_runner = nullptr); |
43 | 43 |
44 // gpu::GpuChannelEstablishFactory: | 44 // gpu::GpuChannelEstablishFactory: |
45 void EstablishGpuChannel( | 45 void EstablishGpuChannel( |
46 const gpu::GpuChannelEstablishedCallback& callback) override; | 46 const gpu::GpuChannelEstablishedCallback& callback) override; |
47 scoped_refptr<gpu::GpuChannelHost> EstablishGpuChannelSync() override; | 47 scoped_refptr<gpu::GpuChannelHost> EstablishGpuChannelSync() override; |
48 gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override; | 48 gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override; |
49 | 49 |
50 private: | 50 private: |
51 friend struct base::DefaultSingletonTraits<GpuService>; | 51 friend struct base::DefaultSingletonTraits<GpuService>; |
52 | 52 |
53 GpuService(shell::Connector* connector, | 53 GpuService(service_manager::Connector* connector, |
54 scoped_refptr<base::SingleThreadTaskRunner> task_runner); | 54 scoped_refptr<base::SingleThreadTaskRunner> task_runner); |
55 | 55 |
56 scoped_refptr<gpu::GpuChannelHost> GetGpuChannel(); | 56 scoped_refptr<gpu::GpuChannelHost> GetGpuChannel(); |
57 void EstablishGpuChannelOnMainThreadSyncLocked(); | 57 void EstablishGpuChannelOnMainThreadSyncLocked(); |
58 void OnEstablishedGpuChannel(int client_id, | 58 void OnEstablishedGpuChannel(int client_id, |
59 mojo::ScopedMessagePipeHandle channel_handle, | 59 mojo::ScopedMessagePipeHandle channel_handle, |
60 const gpu::GPUInfo& gpu_info); | 60 const gpu::GPUInfo& gpu_info); |
61 | 61 |
62 // gpu::GpuChannelHostFactory overrides: | 62 // gpu::GpuChannelHostFactory overrides: |
63 bool IsMainThread() override; | 63 bool IsMainThread() override; |
64 scoped_refptr<base::SingleThreadTaskRunner> GetIOThreadTaskRunner() override; | 64 scoped_refptr<base::SingleThreadTaskRunner> GetIOThreadTaskRunner() override; |
65 std::unique_ptr<base::SharedMemory> AllocateSharedMemory( | 65 std::unique_ptr<base::SharedMemory> AllocateSharedMemory( |
66 size_t size) override; | 66 size_t size) override; |
67 | 67 |
68 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; | 68 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; |
69 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_; | 69 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_; |
70 shell::Connector* connector_; | 70 service_manager::Connector* connector_; |
71 base::WaitableEvent shutdown_event_; | 71 base::WaitableEvent shutdown_event_; |
72 std::unique_ptr<base::Thread> io_thread_; | 72 std::unique_ptr<base::Thread> io_thread_; |
73 std::unique_ptr<MojoGpuMemoryBufferManager> gpu_memory_buffer_manager_; | 73 std::unique_ptr<MojoGpuMemoryBufferManager> gpu_memory_buffer_manager_; |
74 | 74 |
75 ui::mojom::GpuServicePtr gpu_service_; | 75 ui::mojom::GpuServicePtr gpu_service_; |
76 scoped_refptr<gpu::GpuChannelHost> gpu_channel_; | 76 scoped_refptr<gpu::GpuChannelHost> gpu_channel_; |
77 std::vector<gpu::GpuChannelEstablishedCallback> establish_callbacks_; | 77 std::vector<gpu::GpuChannelEstablishedCallback> establish_callbacks_; |
78 | 78 |
79 DISALLOW_COPY_AND_ASSIGN(GpuService); | 79 DISALLOW_COPY_AND_ASSIGN(GpuService); |
80 }; | 80 }; |
81 | 81 |
82 } // namespace ui | 82 } // namespace ui |
83 | 83 |
84 #endif // SERVICES_UI_PUBLIC_CPP_GPU_SERVICE_H_ | 84 #endif // SERVICES_UI_PUBLIC_CPP_GPU_SERVICE_H_ |
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