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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 #include "services/ui/public/cpp/gpu/gpu_service.h" | 5 #include "services/ui/public/cpp/gpu/gpu_service.h" |
6 | 6 |
7 #include "base/threading/thread_task_runner_handle.h" | 7 #include "base/threading/thread_task_runner_handle.h" |
8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
9 #include "mojo/public/cpp/bindings/sync_call_restrictions.h" | 9 #include "mojo/public/cpp/bindings/sync_call_restrictions.h" |
10 #include "mojo/public/cpp/system/platform_handle.h" | 10 #include "mojo/public/cpp/system/platform_handle.h" |
11 #include "services/service_manager/public/cpp/connector.h" | 11 #include "services/service_manager/public/cpp/connector.h" |
12 #include "services/ui/public/cpp/gpu/mojo_gpu_memory_buffer_manager.h" | 12 #include "services/ui/public/cpp/gpu/client_gpu_memory_buffer_manager.h" |
13 #include "services/ui/public/interfaces/constants.mojom.h" | 13 #include "services/ui/public/interfaces/constants.mojom.h" |
14 #include "services/ui/public/interfaces/gpu_service.mojom.h" | 14 #include "services/ui/public/interfaces/gpu_service.mojom.h" |
15 | 15 |
16 namespace ui { | 16 namespace ui { |
17 | 17 |
18 GpuService::GpuService(service_manager::Connector* connector, | 18 GpuService::GpuService(service_manager::Connector* connector, |
19 scoped_refptr<base::SingleThreadTaskRunner> task_runner) | 19 scoped_refptr<base::SingleThreadTaskRunner> task_runner) |
20 : main_task_runner_(base::ThreadTaskRunnerHandle::Get()), | 20 : main_task_runner_(base::ThreadTaskRunnerHandle::Get()), |
21 io_task_runner_(std::move(task_runner)), | 21 io_task_runner_(std::move(task_runner)), |
22 connector_(connector), | 22 connector_(connector), |
23 shutdown_event_(base::WaitableEvent::ResetPolicy::AUTOMATIC, | 23 shutdown_event_(base::WaitableEvent::ResetPolicy::AUTOMATIC, |
24 base::WaitableEvent::InitialState::NOT_SIGNALED) { | 24 base::WaitableEvent::InitialState::NOT_SIGNALED) { |
25 DCHECK(main_task_runner_); | 25 DCHECK(main_task_runner_); |
26 DCHECK(connector_); | 26 DCHECK(connector_); |
27 mojom::GpuServicePtr gpu_service_ptr; | 27 mojom::GpuServicePtr gpu_service_ptr; |
28 connector_->ConnectToInterface(ui::mojom::kServiceName, &gpu_service_ptr); | 28 connector_->ConnectToInterface(ui::mojom::kServiceName, &gpu_service_ptr); |
29 gpu_memory_buffer_manager_ = | 29 gpu_memory_buffer_manager_ = base::MakeUnique<ClientGpuMemoryBufferManager>( |
30 base::MakeUnique<MojoGpuMemoryBufferManager>(std::move(gpu_service_ptr)); | 30 std::move(gpu_service_ptr)); |
31 if (!io_task_runner_) { | 31 if (!io_task_runner_) { |
32 io_thread_.reset(new base::Thread("GPUIOThread")); | 32 io_thread_.reset(new base::Thread("GPUIOThread")); |
33 base::Thread::Options thread_options(base::MessageLoop::TYPE_IO, 0); | 33 base::Thread::Options thread_options(base::MessageLoop::TYPE_IO, 0); |
34 thread_options.priority = base::ThreadPriority::NORMAL; | 34 thread_options.priority = base::ThreadPriority::NORMAL; |
35 CHECK(io_thread_->StartWithOptions(thread_options)); | 35 CHECK(io_thread_->StartWithOptions(thread_options)); |
36 io_task_runner_ = io_thread_->task_runner(); | 36 io_task_runner_ = io_thread_->task_runner(); |
37 } | 37 } |
38 } | 38 } |
39 | 39 |
40 GpuService::~GpuService() { | 40 GpuService::~GpuService() { |
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147 MojoResult result = mojo::UnwrapSharedMemoryHandle( | 147 MojoResult result = mojo::UnwrapSharedMemoryHandle( |
148 std::move(handle), &platform_handle, &shared_memory_size, &readonly); | 148 std::move(handle), &platform_handle, &shared_memory_size, &readonly); |
149 if (result != MOJO_RESULT_OK) | 149 if (result != MOJO_RESULT_OK) |
150 return nullptr; | 150 return nullptr; |
151 DCHECK_EQ(shared_memory_size, size); | 151 DCHECK_EQ(shared_memory_size, size); |
152 | 152 |
153 return base::MakeUnique<base::SharedMemory>(platform_handle, readonly); | 153 return base::MakeUnique<base::SharedMemory>(platform_handle, readonly); |
154 } | 154 } |
155 | 155 |
156 } // namespace ui | 156 } // namespace ui |
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