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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_COMMON_GPU_SERVICE_H_ | 5 #ifndef SERVICES_UI_COMMON_GPU_SERVICE_H_ |
6 #define SERVICES_UI_COMMON_GPU_SERVICE_H_ | 6 #define SERVICES_UI_COMMON_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 "services/ui/common/mojo_gpu_memory_buffer_manager.h" | 18 #include "services/ui/common/mojo_gpu_memory_buffer_manager.h" |
19 #include "services/ui/common/mus_common_export.h" | 19 #include "services/ui/common/mus_common_export.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 shell { |
23 class Connector; | 23 class Connector; |
24 } | 24 } |
25 | 25 |
26 namespace ui { | 26 namespace ui { |
27 | 27 |
28 class MUS_COMMON_EXPORT GpuService : public gpu::GpuChannelHostFactory { | 28 class MUS_COMMON_EXPORT GpuService : public gpu::GpuChannelHostFactory { |
29 public: | 29 public: |
| 30 ~GpuService() override; |
| 31 |
30 void EstablishGpuChannel(const base::Closure& callback); | 32 void EstablishGpuChannel(const base::Closure& callback); |
31 scoped_refptr<gpu::GpuChannelHost> EstablishGpuChannelSync(); | 33 scoped_refptr<gpu::GpuChannelHost> EstablishGpuChannelSync(); |
32 scoped_refptr<gpu::GpuChannelHost> GetGpuChannel(); | 34 scoped_refptr<gpu::GpuChannelHost> GetGpuChannel(); |
33 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager() const { | 35 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager() const { |
34 return gpu_memory_buffer_manager_.get(); | 36 return gpu_memory_buffer_manager_.get(); |
35 } | 37 } |
36 | 38 |
37 // The GpuService has to be initialized in the main thread before establishing | 39 // The GpuService has to be initialized in the main thread before establishing |
38 // the gpu channel. | 40 // the gpu channel. |
39 static void Initialize(shell::Connector* connector); | 41 static std::unique_ptr<GpuService> Initialize(shell::Connector* connector); |
40 // The GpuService has to be terminated in the main thread. | |
41 static void Terminate(); | |
42 static GpuService* GetInstance(); | 42 static GpuService* GetInstance(); |
43 | 43 |
44 private: | 44 private: |
45 friend struct base::DefaultSingletonTraits<GpuService>; | 45 friend struct base::DefaultSingletonTraits<GpuService>; |
46 | 46 |
47 explicit GpuService(shell::Connector* connector); | 47 explicit GpuService(shell::Connector* connector); |
48 ~GpuService() override; | |
49 | 48 |
50 scoped_refptr<gpu::GpuChannelHost> GetGpuChannelLocked(); | 49 scoped_refptr<gpu::GpuChannelHost> GetGpuChannelLocked(); |
51 void EstablishGpuChannelOnMainThread(); | 50 void EstablishGpuChannelOnMainThread(); |
52 void EstablishGpuChannelOnMainThreadSyncLocked(); | 51 void EstablishGpuChannelOnMainThreadSyncLocked(); |
53 void EstablishGpuChannelOnMainThreadDone( | 52 void EstablishGpuChannelOnMainThreadDone( |
54 bool locked, | 53 bool locked, |
55 int client_id, | 54 int client_id, |
56 mojom::ChannelHandlePtr channel_handle, | 55 mojom::ChannelHandlePtr channel_handle, |
57 mojom::GpuInfoPtr gpu_info); | 56 mojom::GpuInfoPtr gpu_info); |
58 | 57 |
(...skipping 16 matching lines...) Expand all Loading... |
75 scoped_refptr<gpu::GpuChannelHost> gpu_channel_; | 74 scoped_refptr<gpu::GpuChannelHost> gpu_channel_; |
76 std::vector<base::Closure> establish_callbacks_; | 75 std::vector<base::Closure> establish_callbacks_; |
77 base::ConditionVariable establishing_condition_; | 76 base::ConditionVariable establishing_condition_; |
78 | 77 |
79 DISALLOW_COPY_AND_ASSIGN(GpuService); | 78 DISALLOW_COPY_AND_ASSIGN(GpuService); |
80 }; | 79 }; |
81 | 80 |
82 } // namespace ui | 81 } // namespace ui |
83 | 82 |
84 #endif // COMPONENTS_MUS_PUBLIC_CPP_LIB_GPU_SERVICE_CONNECTION_H_ | 83 #endif // COMPONENTS_MUS_PUBLIC_CPP_LIB_GPU_SERVICE_CONNECTION_H_ |
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