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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "public/platform/scheduler/child/webthread_impl_for_worker_scheduler.h" | 5 #include "public/platform/scheduler/child/webthread_impl_for_worker_scheduler.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "base/memory/ptr_util.h" | 9 #include "base/memory/ptr_util.h" |
10 #include "base/single_thread_task_runner.h" | 10 #include "base/single_thread_task_runner.h" |
11 #include "base/synchronization/waitable_event.h" | 11 #include "base/synchronization/waitable_event.h" |
12 #include "base/time/default_tick_clock.h" | 12 #include "base/time/default_tick_clock.h" |
13 #include "public/platform/scheduler/base/task_queue.h" | 13 #include "public/platform/scheduler/base/task_queue.h" |
14 #include "platform/scheduler/child/scheduler_tqm_delegate_impl.h" | 14 #include "platform/scheduler/child/scheduler_tqm_delegate_impl.h" |
15 #include "platform/scheduler/child/web_scheduler_impl.h" | 15 #include "platform/scheduler/child/web_scheduler_impl.h" |
16 #include "platform/scheduler/child/web_task_runner_impl.h" | 16 #include "platform/scheduler/child/web_task_runner_impl.h" |
17 #include "platform/scheduler/child/worker_scheduler_impl.h" | 17 #include "platform/scheduler/child/worker_scheduler_impl.h" |
| 18 #include "public/platform/Platform.h" |
18 #include "public/platform/WebTraceLocation.h" | 19 #include "public/platform/WebTraceLocation.h" |
19 | 20 |
20 namespace blink { | 21 namespace blink { |
21 namespace scheduler { | 22 namespace scheduler { |
22 | 23 |
23 WebThreadImplForWorkerScheduler::WebThreadImplForWorkerScheduler( | 24 WebThreadImplForWorkerScheduler::WebThreadImplForWorkerScheduler( |
24 const char* name) | 25 const char* name) |
25 : WebThreadImplForWorkerScheduler(name, base::Thread::Options()) {} | 26 : WebThreadImplForWorkerScheduler(name, base::Thread::Options()) {} |
26 | 27 |
27 WebThreadImplForWorkerScheduler::WebThreadImplForWorkerScheduler( | 28 WebThreadImplForWorkerScheduler::WebThreadImplForWorkerScheduler( |
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53 FROM_HERE, | 54 FROM_HERE, |
54 base::Bind(&WebThreadImplForWorkerScheduler::RestoreTaskRunnerOnThread, | 55 base::Bind(&WebThreadImplForWorkerScheduler::RestoreTaskRunnerOnThread, |
55 base::Unretained(this), &completion)); | 56 base::Unretained(this), &completion)); |
56 completion.Wait(); | 57 completion.Wait(); |
57 } | 58 } |
58 thread_->Stop(); | 59 thread_->Stop(); |
59 } | 60 } |
60 | 61 |
61 void WebThreadImplForWorkerScheduler::InitOnThread( | 62 void WebThreadImplForWorkerScheduler::InitOnThread( |
62 base::WaitableEvent* completion) { | 63 base::WaitableEvent* completion) { |
| 64 Platform::initializeThread(); |
63 // TODO(alexclarke): Do we need to unify virtual time for workers and the | 65 // TODO(alexclarke): Do we need to unify virtual time for workers and the |
64 // main thread? | 66 // main thread? |
65 worker_scheduler_ = CreateWorkerScheduler(); | 67 worker_scheduler_ = CreateWorkerScheduler(); |
66 worker_scheduler_->Init(); | 68 worker_scheduler_->Init(); |
67 task_runner_ = worker_scheduler_->DefaultTaskRunner(); | 69 task_runner_ = worker_scheduler_->DefaultTaskRunner(); |
68 idle_task_runner_ = worker_scheduler_->IdleTaskRunner(); | 70 idle_task_runner_ = worker_scheduler_->IdleTaskRunner(); |
69 web_scheduler_.reset(new WebSchedulerImpl( | 71 web_scheduler_.reset(new WebSchedulerImpl( |
70 worker_scheduler_.get(), worker_scheduler_->IdleTaskRunner(), | 72 worker_scheduler_.get(), worker_scheduler_->IdleTaskRunner(), |
71 worker_scheduler_->DefaultTaskRunner(), | 73 worker_scheduler_->DefaultTaskRunner(), |
72 worker_scheduler_->DefaultTaskRunner())); | 74 worker_scheduler_->DefaultTaskRunner())); |
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123 worker_scheduler_->AddTaskObserver(observer); | 125 worker_scheduler_->AddTaskObserver(observer); |
124 } | 126 } |
125 | 127 |
126 void WebThreadImplForWorkerScheduler::RemoveTaskObserverInternal( | 128 void WebThreadImplForWorkerScheduler::RemoveTaskObserverInternal( |
127 base::MessageLoop::TaskObserver* observer) { | 129 base::MessageLoop::TaskObserver* observer) { |
128 worker_scheduler_->RemoveTaskObserver(observer); | 130 worker_scheduler_->RemoveTaskObserver(observer); |
129 } | 131 } |
130 | 132 |
131 } // namespace scheduler | 133 } // namespace scheduler |
132 } // namespace blink | 134 } // namespace blink |
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