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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 #ifndef COMPONENTS_SCHEDULER_CHILD_WEBTHREAD_IMPL_FOR_WORKER_SCHEDULER_H_ | 5 #ifndef COMPONENTS_SCHEDULER_CHILD_WEBTHREAD_IMPL_FOR_WORKER_SCHEDULER_H_ |
6 #define COMPONENTS_SCHEDULER_CHILD_WEBTHREAD_IMPL_FOR_WORKER_SCHEDULER_H_ | 6 #define COMPONENTS_SCHEDULER_CHILD_WEBTHREAD_IMPL_FOR_WORKER_SCHEDULER_H_ |
7 | 7 |
8 #include "base/threading/thread.h" | 8 #include "base/threading/thread.h" |
9 #include "components/scheduler/base/task_queue_manager.h" | 9 #include "components/scheduler/base/task_queue_manager.h" |
10 #include "components/scheduler/child/webthread_base.h" | 10 #include "components/scheduler/child/webthread_base.h" |
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26 | 26 |
27 class SCHEDULER_EXPORT WebThreadImplForWorkerScheduler | 27 class SCHEDULER_EXPORT WebThreadImplForWorkerScheduler |
28 : public WebThreadBase, | 28 : public WebThreadBase, |
29 public base::MessageLoop::DestructionObserver { | 29 public base::MessageLoop::DestructionObserver { |
30 public: | 30 public: |
31 explicit WebThreadImplForWorkerScheduler(const char* name); | 31 explicit WebThreadImplForWorkerScheduler(const char* name); |
32 WebThreadImplForWorkerScheduler(const char* name, | 32 WebThreadImplForWorkerScheduler(const char* name, |
33 base::Thread::Options options); | 33 base::Thread::Options options); |
34 ~WebThreadImplForWorkerScheduler() override; | 34 ~WebThreadImplForWorkerScheduler() override; |
35 | 35 |
| 36 void Init(); |
| 37 |
36 // blink::WebThread implementation. | 38 // blink::WebThread implementation. |
37 blink::WebScheduler* scheduler() const override; | 39 blink::WebScheduler* scheduler() const override; |
38 blink::PlatformThreadId threadId() const override; | 40 blink::PlatformThreadId threadId() const override; |
39 blink::WebTaskRunner* taskRunner() override; | 41 blink::WebTaskRunner* taskRunner() override; |
40 | 42 |
41 // WebThreadBase implementation. | 43 // WebThreadBase implementation. |
42 base::SingleThreadTaskRunner* TaskRunner() const override; | 44 base::SingleThreadTaskRunner* TaskRunner() const override; |
43 scheduler::SingleThreadIdleTaskRunner* IdleTaskRunner() const override; | 45 scheduler::SingleThreadIdleTaskRunner* IdleTaskRunner() const override; |
44 | 46 |
45 // base::MessageLoop::DestructionObserver implementation. | 47 // base::MessageLoop::DestructionObserver implementation. |
46 void WillDestroyCurrentMessageLoop() override; | 48 void WillDestroyCurrentMessageLoop() override; |
47 | 49 |
| 50 protected: |
| 51 base::Thread* thread() const { return thread_.get(); } |
| 52 |
48 private: | 53 private: |
| 54 virtual scoped_ptr<scheduler::WorkerScheduler> CreateWorkerScheduler(); |
| 55 |
49 void AddTaskObserverInternal( | 56 void AddTaskObserverInternal( |
50 base::MessageLoop::TaskObserver* observer) override; | 57 base::MessageLoop::TaskObserver* observer) override; |
51 void RemoveTaskObserverInternal( | 58 void RemoveTaskObserverInternal( |
52 base::MessageLoop::TaskObserver* observer) override; | 59 base::MessageLoop::TaskObserver* observer) override; |
53 | 60 |
54 void InitOnThread(base::WaitableEvent* completion); | 61 void InitOnThread(base::WaitableEvent* completion); |
55 void RestoreTaskRunnerOnThread(base::WaitableEvent* completion); | 62 void RestoreTaskRunnerOnThread(base::WaitableEvent* completion); |
56 | 63 |
57 scoped_ptr<base::Thread> thread_; | 64 scoped_ptr<base::Thread> thread_; |
58 scoped_ptr<scheduler::WorkerScheduler> worker_scheduler_; | 65 scoped_ptr<scheduler::WorkerScheduler> worker_scheduler_; |
59 scoped_ptr<scheduler::WebSchedulerImpl> web_scheduler_; | 66 scoped_ptr<scheduler::WebSchedulerImpl> web_scheduler_; |
60 scoped_refptr<base::SingleThreadTaskRunner> thread_task_runner_; | 67 scoped_refptr<base::SingleThreadTaskRunner> thread_task_runner_; |
61 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 68 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
62 scoped_refptr<scheduler::SingleThreadIdleTaskRunner> idle_task_runner_; | 69 scoped_refptr<scheduler::SingleThreadIdleTaskRunner> idle_task_runner_; |
63 scoped_refptr<SchedulerTqmDelegate> task_runner_delegate_; | 70 scoped_refptr<SchedulerTqmDelegate> task_runner_delegate_; |
64 scoped_ptr<WebTaskRunnerImpl> web_task_runner_; | 71 scoped_ptr<WebTaskRunnerImpl> web_task_runner_; |
65 }; | 72 }; |
66 | 73 |
67 } // namespace scheduler | 74 } // namespace scheduler |
68 | 75 |
69 #endif // COMPONENTS_SCHEDULER_CHILD_WEBTHREAD_IMPL_FOR_WORKER_SCHEDULER_H_ | 76 #endif // COMPONENTS_SCHEDULER_CHILD_WEBTHREAD_IMPL_FOR_WORKER_SCHEDULER_H_ |
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