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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 #include "content/gpu/gpu_child_thread.h" | 5 #include "content/gpu/gpu_child_thread.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 #include <utility> | 8 #include <utility> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
| 11 #include "base/lazy_instance.h" | 11 #include "base/lazy_instance.h" |
| 12 #include "base/strings/string_number_conversions.h" | 12 #include "base/strings/string_number_conversions.h" |
| 13 #include "base/threading/thread_local.h" | 13 #include "base/threading/thread_local.h" |
| 14 #include "base/threading/worker_pool.h" | 14 #include "base/threading/worker_pool.h" |
| 15 #include "build/build_config.h" | 15 #include "build/build_config.h" |
| 16 #include "content/child/child_process.h" | 16 #include "content/child/child_process.h" |
| 17 #include "content/child/thread_safe_sender.h" | 17 #include "content/child/thread_safe_sender.h" |
| 18 #include "content/common/establish_channel_params.h" | 18 #include "content/common/establish_channel_params.h" |
| 19 #include "content/common/gpu/media/gpu_jpeg_decode_accelerator.h" | 19 #include "content/common/gpu/media/gpu_jpeg_decode_accelerator.h" |
| 20 #include "content/common/gpu/media/gpu_video_decode_accelerator.h" | 20 #include "content/common/gpu/media/gpu_video_decode_accelerator.h" |
| 21 #include "content/common/gpu/media/gpu_video_encode_accelerator.h" | 21 #include "content/common/gpu/media/gpu_video_encode_accelerator.h" |
| 22 #include "content/common/gpu/media/media_service.h" | 22 #include "content/common/gpu/media/media_service.h" |
| 23 #include "content/common/gpu_host_messages.h" | 23 #include "content/common/gpu_host_messages.h" |
| 24 #include "content/gpu/gpu_process_control_impl.h" | 24 #include "content/gpu/gpu_process_control_impl.h" |
| 25 #include "content/gpu/gpu_watchdog_thread.h" | 25 #include "content/gpu/gpu_watchdog_thread.h" |
| 26 #include "content/public/common/content_client.h" | 26 #include "content/public/common/content_client.h" |
| 27 #include "content/public/common/content_switches.h" | 27 #include "content/public/common/content_switches.h" |
| 28 #include "content/public/gpu/content_gpu_client.h" | 28 #include "content/public/gpu/content_gpu_client.h" |
| 29 #include "gpu/command_buffer/service/gpu_switches.h" | 29 #include "gpu/command_buffer/service/gpu_switches.h" |
| 30 #include "gpu/command_buffer/service/sync_point_manager.h" |
| 30 #include "gpu/config/gpu_info_collector.h" | 31 #include "gpu/config/gpu_info_collector.h" |
| 31 #include "gpu/config/gpu_switches.h" | 32 #include "gpu/config/gpu_switches.h" |
| 32 #include "gpu/config/gpu_util.h" | 33 #include "gpu/config/gpu_util.h" |
| 33 #include "gpu/ipc/common/memory_stats.h" | 34 #include "gpu/ipc/common/memory_stats.h" |
| 34 #include "gpu/ipc/service/gpu_memory_buffer_factory.h" | 35 #include "gpu/ipc/service/gpu_memory_buffer_factory.h" |
| 35 #include "ipc/ipc_channel_handle.h" | 36 #include "ipc/ipc_channel_handle.h" |
| 36 #include "ipc/ipc_sync_message_filter.h" | 37 #include "ipc/ipc_sync_message_filter.h" |
| 37 #include "ui/gl/gl_implementation.h" | 38 #include "ui/gl/gl_implementation.h" |
| 38 #include "ui/gl/gl_switches.h" | 39 #include "ui/gl/gl_switches.h" |
| 39 #include "ui/gl/gpu_switching_manager.h" | 40 #include "ui/gl/gpu_switching_manager.h" |
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| 151 // static | 152 // static |
| 152 GpuChildThread* GpuChildThread::current() { | 153 GpuChildThread* GpuChildThread::current() { |
| 153 return g_lazy_tls.Pointer()->Get(); | 154 return g_lazy_tls.Pointer()->Get(); |
| 154 } | 155 } |
| 155 | 156 |
| 156 GpuChildThread::GpuChildThread( | 157 GpuChildThread::GpuChildThread( |
| 157 GpuWatchdogThread* watchdog_thread, | 158 GpuWatchdogThread* watchdog_thread, |
| 158 bool dead_on_arrival, | 159 bool dead_on_arrival, |
| 159 const gpu::GPUInfo& gpu_info, | 160 const gpu::GPUInfo& gpu_info, |
| 160 const DeferredMessages& deferred_messages, | 161 const DeferredMessages& deferred_messages, |
| 161 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory, | 162 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory) |
| 162 gpu::SyncPointManager* sync_point_manager) | |
| 163 : ChildThreadImpl(GetOptions(gpu_memory_buffer_factory)), | 163 : ChildThreadImpl(GetOptions(gpu_memory_buffer_factory)), |
| 164 dead_on_arrival_(dead_on_arrival), | 164 dead_on_arrival_(dead_on_arrival), |
| 165 sync_point_manager_(sync_point_manager), | |
| 166 gpu_info_(gpu_info), | 165 gpu_info_(gpu_info), |
| 167 deferred_messages_(deferred_messages), | 166 deferred_messages_(deferred_messages), |
| 168 in_browser_process_(false), | 167 in_browser_process_(false), |
| 169 gpu_memory_buffer_factory_(gpu_memory_buffer_factory) { | 168 gpu_memory_buffer_factory_(gpu_memory_buffer_factory) { |
| 170 watchdog_thread_ = watchdog_thread; | 169 watchdog_thread_ = watchdog_thread; |
| 171 #if defined(OS_WIN) | 170 #if defined(OS_WIN) |
| 172 target_services_ = NULL; | 171 target_services_ = NULL; |
| 173 #endif | 172 #endif |
| 174 g_thread_safe_sender.Get() = thread_safe_sender(); | 173 g_thread_safe_sender.Get() = thread_safe_sender(); |
| 175 g_lazy_tls.Pointer()->Set(this); | 174 g_lazy_tls.Pointer()->Set(this); |
| 176 } | 175 } |
| 177 | 176 |
| 178 GpuChildThread::GpuChildThread( | 177 GpuChildThread::GpuChildThread( |
| 179 const gpu::GpuPreferences& gpu_preferences, | 178 const gpu::GpuPreferences& gpu_preferences, |
| 180 const InProcessChildThreadParams& params, | 179 const InProcessChildThreadParams& params, |
| 181 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory, | 180 gpu::GpuMemoryBufferFactory* gpu_memory_buffer_factory) |
| 182 gpu::SyncPointManager* sync_point_manager) | |
| 183 : ChildThreadImpl(ChildThreadImpl::Options::Builder() | 181 : ChildThreadImpl(ChildThreadImpl::Options::Builder() |
| 184 .InBrowserProcess(params) | 182 .InBrowserProcess(params) |
| 185 .AddStartupFilter(new GpuMemoryBufferMessageFilter( | 183 .AddStartupFilter(new GpuMemoryBufferMessageFilter( |
| 186 gpu_memory_buffer_factory)) | 184 gpu_memory_buffer_factory)) |
| 187 .Build()), | 185 .Build()), |
| 188 gpu_preferences_(gpu_preferences), | 186 gpu_preferences_(gpu_preferences), |
| 189 dead_on_arrival_(false), | 187 dead_on_arrival_(false), |
| 190 sync_point_manager_(sync_point_manager), | |
| 191 in_browser_process_(true), | 188 in_browser_process_(true), |
| 192 gpu_memory_buffer_factory_(gpu_memory_buffer_factory) { | 189 gpu_memory_buffer_factory_(gpu_memory_buffer_factory) { |
| 193 #if defined(OS_WIN) | 190 #if defined(OS_WIN) |
| 194 target_services_ = NULL; | 191 target_services_ = NULL; |
| 195 #endif | 192 #endif |
| 196 DCHECK(base::CommandLine::ForCurrentProcess()->HasSwitch( | 193 DCHECK(base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 197 switches::kSingleProcess) || | 194 switches::kSingleProcess) || |
| 198 base::CommandLine::ForCurrentProcess()->HasSwitch( | 195 base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 199 switches::kInProcessGPU)); | 196 switches::kInProcessGPU)); |
| 200 | 197 |
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| 388 LOG(ERROR) << "Exiting GPU process due to errors during initialization"; | 385 LOG(ERROR) << "Exiting GPU process due to errors during initialization"; |
| 389 base::MessageLoop::current()->QuitWhenIdle(); | 386 base::MessageLoop::current()->QuitWhenIdle(); |
| 390 return; | 387 return; |
| 391 } | 388 } |
| 392 | 389 |
| 393 // We don't need to pipe log messages if we are running the GPU thread in | 390 // We don't need to pipe log messages if we are running the GPU thread in |
| 394 // the browser process. | 391 // the browser process. |
| 395 if (!in_browser_process_) | 392 if (!in_browser_process_) |
| 396 logging::SetLogMessageHandler(GpuProcessLogMessageHandler); | 393 logging::SetLogMessageHandler(GpuProcessLogMessageHandler); |
| 397 | 394 |
| 395 gpu::SyncPointManager* sync_point_manager = nullptr; |
| 396 if (GetContentClient()->gpu()) |
| 397 sync_point_manager = GetContentClient()->gpu()->GetSyncPointManager(); |
| 398 if (!sync_point_manager) { |
| 399 if (!sync_point_manager_) { |
| 400 sync_point_manager_.reset(new gpu::SyncPointManager(false)); |
| 401 } |
| 402 sync_point_manager = sync_point_manager_.get(); |
| 403 } |
| 404 |
| 398 // Defer creation of the render thread. This is to prevent it from handling | 405 // Defer creation of the render thread. This is to prevent it from handling |
| 399 // IPC messages before the sandbox has been enabled and all other necessary | 406 // IPC messages before the sandbox has been enabled and all other necessary |
| 400 // initialization has succeeded. | 407 // initialization has succeeded. |
| 401 gpu_channel_manager_.reset( | 408 gpu_channel_manager_.reset( |
| 402 new gpu::GpuChannelManager(gpu_preferences_, this, watchdog_thread_.get(), | 409 new gpu::GpuChannelManager(gpu_preferences_, this, watchdog_thread_.get(), |
| 403 base::ThreadTaskRunnerHandle::Get().get(), | 410 base::ThreadTaskRunnerHandle::Get().get(), |
| 404 ChildProcess::current()->io_task_runner(), | 411 ChildProcess::current()->io_task_runner(), |
| 405 ChildProcess::current()->GetShutDownEvent(), | 412 ChildProcess::current()->GetShutDownEvent(), |
| 406 sync_point_manager_, gpu_memory_buffer_factory_)); | 413 sync_point_manager, gpu_memory_buffer_factory_)); |
| 407 | 414 |
| 408 media_service_.reset(new MediaService(gpu_channel_manager_.get())); | 415 media_service_.reset(new MediaService(gpu_channel_manager_.get())); |
| 409 | 416 |
| 410 #if defined(USE_OZONE) | 417 #if defined(USE_OZONE) |
| 411 ui::OzonePlatform::GetInstance() | 418 ui::OzonePlatform::GetInstance() |
| 412 ->GetGpuPlatformSupport() | 419 ->GetGpuPlatformSupport() |
| 413 ->OnChannelEstablished(this); | 420 ->OnChannelEstablished(this); |
| 414 #endif | 421 #endif |
| 415 } | 422 } |
| 416 | 423 |
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| 579 | 586 |
| 580 void GpuChildThread::BindProcessControlRequest( | 587 void GpuChildThread::BindProcessControlRequest( |
| 581 mojo::InterfaceRequest<mojom::ProcessControl> request) { | 588 mojo::InterfaceRequest<mojom::ProcessControl> request) { |
| 582 DVLOG(1) << "GPU: Binding ProcessControl request"; | 589 DVLOG(1) << "GPU: Binding ProcessControl request"; |
| 583 DCHECK(process_control_); | 590 DCHECK(process_control_); |
| 584 process_control_bindings_.AddBinding(process_control_.get(), | 591 process_control_bindings_.AddBinding(process_control_.get(), |
| 585 std::move(request)); | 592 std::move(request)); |
| 586 } | 593 } |
| 587 | 594 |
| 588 } // namespace content | 595 } // namespace content |
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