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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_GPU_CHILD_THREAD_H_ | 5 #ifndef CONTENT_GPU_GPU_CHILD_THREAD_H_ |
6 #define CONTENT_GPU_GPU_CHILD_THREAD_H_ | 6 #define CONTENT_GPU_GPU_CHILD_THREAD_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <queue> | 11 #include <queue> |
12 #include <string> | 12 #include <string> |
13 | 13 |
14 #include "base/callback.h" | 14 #include "base/callback.h" |
15 #include "base/command_line.h" | 15 #include "base/command_line.h" |
16 #include "base/macros.h" | 16 #include "base/macros.h" |
17 #include "base/memory/ref_counted.h" | 17 #include "base/memory/ref_counted.h" |
18 #include "base/metrics/field_trial.h" | 18 #include "base/metrics/field_trial.h" |
19 #include "base/time/time.h" | 19 #include "base/time/time.h" |
20 #include "build/build_config.h" | 20 #include "build/build_config.h" |
21 #include "content/child/child_thread_impl.h" | 21 #include "content/child/child_thread_impl.h" |
| 22 #include "content/common/associated_interface_registry_impl.h" |
22 #include "gpu/command_buffer/service/gpu_preferences.h" | 23 #include "gpu/command_buffer/service/gpu_preferences.h" |
23 #include "gpu/config/gpu_info.h" | 24 #include "gpu/config/gpu_info.h" |
24 #include "gpu/ipc/service/gpu_channel.h" | 25 #include "gpu/ipc/service/gpu_channel.h" |
25 #include "gpu/ipc/service/gpu_channel_manager.h" | 26 #include "gpu/ipc/service/gpu_channel_manager.h" |
26 #include "gpu/ipc/service/gpu_channel_manager_delegate.h" | 27 #include "gpu/ipc/service/gpu_channel_manager_delegate.h" |
27 #include "gpu/ipc/service/gpu_config.h" | 28 #include "gpu/ipc/service/gpu_config.h" |
28 #include "gpu/ipc/service/x_util.h" | 29 #include "gpu/ipc/service/x_util.h" |
| 30 #include "mojo/public/cpp/bindings/associated_binding_set.h" |
29 #include "mojo/public/cpp/bindings/binding_set.h" | 31 #include "mojo/public/cpp/bindings/binding_set.h" |
30 #include "services/service_manager/public/interfaces/service_factory.mojom.h" | 32 #include "services/service_manager/public/interfaces/service_factory.mojom.h" |
| 33 #include "services/ui/gpu/gpu_service.h" |
31 #include "services/ui/gpu/interfaces/gpu_main.mojom.h" | 34 #include "services/ui/gpu/interfaces/gpu_main.mojom.h" |
32 #include "ui/gfx/native_widget_types.h" | 35 #include "ui/gfx/native_widget_types.h" |
33 | 36 |
34 namespace gpu { | 37 namespace gpu { |
35 class GpuMemoryBufferFactory; | 38 class GpuMemoryBufferFactory; |
36 class GpuWatchdogThread; | 39 class GpuWatchdogThread; |
37 class SyncPointManager; | |
38 } | |
39 | |
40 namespace media { | |
41 class MediaGpuChannelManager; | |
42 } | 40 } |
43 | 41 |
44 namespace sandbox { | 42 namespace sandbox { |
45 class TargetServices; | 43 class TargetServices; |
46 } | 44 } |
47 | 45 |
48 namespace content { | 46 namespace content { |
49 class GpuServiceFactory; | 47 class GpuServiceFactory; |
50 struct EstablishChannelParams; | 48 struct EstablishChannelParams; |
51 | 49 |
52 // The main thread of the GPU child process. There will only ever be one of | 50 // The main thread of the GPU child process. There will only ever be one of |
53 // these per process. It does process initialization and shutdown. It forwards | 51 // these per process. It does process initialization and shutdown. It forwards |
54 // IPC messages to gpu::GpuChannelManager, which is responsible for issuing | 52 // IPC messages to gpu::GpuChannelManager, which is responsible for issuing |
55 // rendering commands to the GPU. | 53 // rendering commands to the GPU. |
56 class GpuChildThread : public ChildThreadImpl, | 54 class GpuChildThread : public ChildThreadImpl, |
57 public gpu::GpuChannelManagerDelegate, | 55 public ui::mojom::GpuMain, |
58 public base::FieldTrialList::Observer { | 56 public base::FieldTrialList::Observer { |
59 public: | 57 public: |
60 struct LogMessage { | 58 struct LogMessage { |
61 int severity; | 59 int severity; |
62 std::string header; | 60 std::string header; |
63 std::string message; | 61 std::string message; |
64 }; | 62 }; |
65 typedef std::queue<LogMessage> DeferredMessages; | 63 typedef std::queue<LogMessage> DeferredMessages; |
66 | 64 |
67 GpuChildThread(std::unique_ptr<gpu::GpuWatchdogThread> gpu_watchdog_thread, | 65 GpuChildThread(std::unique_ptr<gpu::GpuWatchdogThread> gpu_watchdog_thread, |
68 bool dead_on_arrival, | 66 bool dead_on_arrival, |
69 const gpu::GPUInfo& gpu_info, | 67 const gpu::GPUInfo& gpu_info, |
70 const DeferredMessages& deferred_messages, | 68 const DeferredMessages& deferred_messages, |
71 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory); | 69 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory); |
72 | 70 |
73 GpuChildThread(const InProcessChildThreadParams& params, | 71 GpuChildThread(const InProcessChildThreadParams& params, |
74 const gpu::GPUInfo& gpu_info, | 72 const gpu::GPUInfo& gpu_info, |
75 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory); | 73 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory); |
76 | 74 |
77 ~GpuChildThread() override; | 75 ~GpuChildThread() override; |
78 | 76 |
79 void Shutdown() override; | 77 void Shutdown() override; |
80 | 78 |
81 void Init(const base::Time& process_start_time); | 79 void Init(const base::Time& process_start_time); |
82 | 80 |
83 gpu::GpuWatchdogThread* watchdog_thread() { return watchdog_thread_.get(); } | 81 gpu::GpuWatchdogThread* watchdog_thread() { |
| 82 return gpu_service_->watchdog_thread(); |
| 83 } |
84 | 84 |
85 private: | 85 private: |
86 void CreateGpuMainService(ui::mojom::GpuMainAssociatedRequest request); | 86 void CreateGpuMainService(ui::mojom::GpuMainAssociatedRequest request); |
87 | 87 |
88 // ChildThreadImpl:. | 88 // ChildThreadImpl:. |
89 bool Send(IPC::Message* msg) override; | 89 bool Send(IPC::Message* msg) override; |
90 bool OnControlMessageReceived(const IPC::Message& msg) override; | 90 bool OnControlMessageReceived(const IPC::Message& msg) override; |
91 bool OnMessageReceived(const IPC::Message& msg) override; | 91 bool OnMessageReceived(const IPC::Message& msg) override; |
92 | 92 |
93 // gpu::GpuChannelManagerDelegate: | 93 // IPC::Listener implementation via ChildThreadImpl: |
94 void SetActiveURL(const GURL& url) override; | 94 void OnAssociatedInterfaceRequest( |
95 void DidCreateOffscreenContext(const GURL& active_url) override; | 95 const std::string& name, |
96 void DidDestroyChannel(int client_id) override; | 96 mojo::ScopedInterfaceEndpointHandle handle) override; |
97 void DidDestroyOffscreenContext(const GURL& active_url) override; | 97 |
98 void DidLoseContext(bool offscreen, | 98 // ui::mojom::GpuMain: |
99 gpu::error::ContextLostReason reason, | 99 void CreateGpuService(ui::mojom::GpuServiceRequest request, |
100 const GURL& active_url) override; | 100 ui::mojom::GpuHostPtr gpu_host, |
101 #if defined(OS_WIN) | 101 const gpu::GpuPreferences& preferences) override; |
102 void SendAcceleratedSurfaceCreatedChildWindow( | 102 void CreateDisplayCompositor( |
103 gpu::SurfaceHandle parent_window, | 103 cc::mojom::DisplayCompositorRequest request, |
104 gpu::SurfaceHandle child_window) override; | 104 cc::mojom::DisplayCompositorClientPtr client) override; |
105 #endif | |
106 void StoreShaderToDisk(int32_t client_id, | |
107 const std::string& key, | |
108 const std::string& shader) override; | |
109 | 105 |
110 // base::FieldTrialList::Observer: | 106 // base::FieldTrialList::Observer: |
111 void OnFieldTrialGroupFinalized(const std::string& trial_name, | 107 void OnFieldTrialGroupFinalized(const std::string& trial_name, |
112 const std::string& group_name) override; | 108 const std::string& group_name) override; |
113 | 109 |
114 // Message handlers. | 110 // Message handlers. |
115 void OnInitialize(const gpu::GpuPreferences& gpu_preferences); | |
116 void OnFinalize(); | 111 void OnFinalize(); |
117 void OnCollectGraphicsInfo(); | 112 void OnCollectGraphicsInfo(); |
118 void OnGetVideoMemoryUsageStats(); | 113 void OnGetVideoMemoryUsageStats(); |
119 void OnSetVideoMemoryWindowCount(uint32_t window_count); | 114 void OnSetVideoMemoryWindowCount(uint32_t window_count); |
120 | 115 |
121 void OnClean(); | 116 void OnClean(); |
122 void OnCrash(); | 117 void OnCrash(); |
123 void OnHang(); | 118 void OnHang(); |
124 void OnGpuSwitched(); | 119 void OnGpuSwitched(); |
125 | 120 |
126 void OnEstablishChannel(const EstablishChannelParams& params); | 121 void OnEstablishChannel(const EstablishChannelParams& params); |
127 void OnCloseChannel(int32_t client_id); | 122 void OnCloseChannel(int32_t client_id); |
128 void OnLoadedShader(const std::string& shader); | 123 void OnLoadedShader(const std::string& shader); |
129 void OnDestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, | 124 void OnDestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, |
130 int client_id, | 125 int client_id, |
131 const gpu::SyncToken& sync_token); | 126 const gpu::SyncToken& sync_token); |
132 #if defined(OS_ANDROID) | 127 #if defined(OS_ANDROID) |
133 void OnWakeUpGpu(); | 128 void OnWakeUpGpu(); |
134 void OnDestroyingVideoSurface(int surface_id); | 129 void OnDestroyingVideoSurface(int surface_id); |
135 #endif | 130 #endif |
136 void OnLoseAllContexts(); | |
137 | 131 |
138 void BindServiceFactoryRequest( | 132 void BindServiceFactoryRequest( |
139 service_manager::mojom::ServiceFactoryRequest request); | 133 service_manager::mojom::ServiceFactoryRequest request); |
140 | 134 |
| 135 gpu::GpuChannelManager* gpu_channel_manager() { |
| 136 return gpu_service_->gpu_channel_manager(); |
| 137 } |
| 138 |
141 // Set this flag to true if a fatal error occurred before we receive the | 139 // Set this flag to true if a fatal error occurred before we receive the |
142 // OnInitialize message, in which case we just declare ourselves DOA. | 140 // OnInitialize message, in which case we just declare ourselves DOA. |
143 const bool dead_on_arrival_; | 141 const bool dead_on_arrival_; |
144 base::Time process_start_time_; | 142 base::Time process_start_time_; |
145 std::unique_ptr<gpu::GpuWatchdogThread> watchdog_thread_; | |
146 | 143 |
147 #if defined(OS_WIN) | 144 #if defined(OS_WIN) |
148 // Windows specific client sandbox interface. | 145 // Windows specific client sandbox interface. |
149 sandbox::TargetServices* target_services_; | 146 sandbox::TargetServices* target_services_; |
150 #endif | 147 #endif |
151 | 148 |
152 // Can be null if overridden by ContentGpuClient. | |
153 std::unique_ptr<gpu::SyncPointManager> owned_sync_point_manager_; | |
154 | |
155 std::unique_ptr<gpu::GpuChannelManager> gpu_channel_manager_; | |
156 | |
157 std::unique_ptr<media::MediaGpuChannelManager> media_gpu_channel_manager_; | |
158 | |
159 // Information about the GPU, such as device and vendor ID. | 149 // Information about the GPU, such as device and vendor ID. |
160 gpu::GPUInfo gpu_info_; | 150 gpu::GPUInfo gpu_info_; |
161 | 151 |
162 // Error messages collected in gpu_main() before the thread is created. | 152 // Error messages collected in gpu_main() before the thread is created. |
163 DeferredMessages deferred_messages_; | 153 DeferredMessages deferred_messages_; |
164 | 154 |
165 // Whether the GPU thread is running in the browser process. | 155 // Whether the GPU thread is running in the browser process. |
166 bool in_browser_process_; | 156 bool in_browser_process_; |
167 | 157 |
168 // The gpu::GpuMemoryBufferFactory instance used to allocate GpuMemoryBuffers. | |
169 gpu::GpuMemoryBufferFactory* const gpu_memory_buffer_factory_; | |
170 | |
171 // ServiceFactory for service_manager::Service hosting. | 158 // ServiceFactory for service_manager::Service hosting. |
172 std::unique_ptr<GpuServiceFactory> service_factory_; | 159 std::unique_ptr<GpuServiceFactory> service_factory_; |
173 | 160 |
174 // Bindings to the service_manager::mojom::ServiceFactory impl. | 161 // Bindings to the service_manager::mojom::ServiceFactory impl. |
175 mojo::BindingSet<service_manager::mojom::ServiceFactory> | 162 mojo::BindingSet<service_manager::mojom::ServiceFactory> |
176 service_factory_bindings_; | 163 service_factory_bindings_; |
177 | 164 |
| 165 AssociatedInterfaceRegistryImpl associated_interfaces_; |
| 166 std::unique_ptr<ui::GpuService> gpu_service_; |
| 167 mojo::AssociatedBinding<ui::mojom::GpuMain> gpu_main_binding_; |
| 168 |
178 DISALLOW_COPY_AND_ASSIGN(GpuChildThread); | 169 DISALLOW_COPY_AND_ASSIGN(GpuChildThread); |
179 }; | 170 }; |
180 | 171 |
181 } // namespace content | 172 } // namespace content |
182 | 173 |
183 #endif // CONTENT_GPU_GPU_CHILD_THREAD_H_ | 174 #endif // CONTENT_GPU_GPU_CHILD_THREAD_H_ |
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