OLD | NEW |
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 #ifndef COMPONENTS_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_ | 5 #ifndef COMPONENTS_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_ |
6 #define COMPONENTS_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_ | 6 #define COMPONENTS_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
| 9 #include "components/scheduler/child/single_thread_idle_task_runner.h" |
9 #include "components/scheduler/child/worker_scheduler.h" | 10 #include "components/scheduler/child/worker_scheduler.h" |
10 #include "components/scheduler/scheduler_export.h" | 11 #include "components/scheduler/scheduler_export.h" |
11 | 12 |
12 namespace base { | 13 namespace base { |
13 class Thread; | 14 class Thread; |
14 } | 15 } |
15 | 16 |
16 namespace scheduler { | 17 namespace scheduler { |
17 | 18 |
18 class SCHEDULER_EXPORT CompositorWorkerScheduler : public WorkerScheduler { | 19 class SCHEDULER_EXPORT CompositorWorkerScheduler |
| 20 : public WorkerScheduler, |
| 21 public SingleThreadIdleTaskRunner::Delegate { |
19 public: | 22 public: |
20 explicit CompositorWorkerScheduler(base::Thread* thread); | 23 explicit CompositorWorkerScheduler(base::Thread* thread); |
21 ~CompositorWorkerScheduler() override; | 24 ~CompositorWorkerScheduler() override; |
22 | 25 |
23 // WorkerScheduler: | 26 // WorkerScheduler: |
24 void Init() override; | 27 void Init() override; |
25 | 28 |
26 // ChildScheduler: | 29 // ChildScheduler: |
27 scoped_refptr<TaskQueue> DefaultTaskRunner() override; | 30 scoped_refptr<TaskQueue> DefaultTaskRunner() override; |
28 scoped_refptr<scheduler::SingleThreadIdleTaskRunner> IdleTaskRunner() | 31 scoped_refptr<scheduler::SingleThreadIdleTaskRunner> IdleTaskRunner() |
29 override; | 32 override; |
30 bool ShouldYieldForHighPriorityWork() override; | 33 bool ShouldYieldForHighPriorityWork() override; |
31 bool CanExceedIdleDeadlineIfRequired() const override; | 34 bool CanExceedIdleDeadlineIfRequired() const override; |
32 void AddTaskObserver(base::MessageLoop::TaskObserver* task_observer) override; | 35 void AddTaskObserver(base::MessageLoop::TaskObserver* task_observer) override; |
33 void RemoveTaskObserver( | 36 void RemoveTaskObserver( |
34 base::MessageLoop::TaskObserver* task_observer) override; | 37 base::MessageLoop::TaskObserver* task_observer) override; |
35 void Shutdown() override; | 38 void Shutdown() override; |
36 | 39 |
| 40 // SingleThreadIdleTaskRunner::Delegate: |
| 41 void OnIdleTaskPosted() override; |
| 42 base::TimeTicks WillProcessIdleTask() override; |
| 43 void DidProcessIdleTask() override; |
| 44 |
37 private: | 45 private: |
38 base::Thread* thread_; | 46 base::Thread* thread_; |
39 | 47 |
40 DISALLOW_COPY_AND_ASSIGN(CompositorWorkerScheduler); | 48 DISALLOW_COPY_AND_ASSIGN(CompositorWorkerScheduler); |
41 }; | 49 }; |
42 | 50 |
43 } // namespace scheduler | 51 } // namespace scheduler |
44 | 52 |
45 #endif // COMPONENTS_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_ | 53 #endif // COMPONENTS_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_ |
OLD | NEW |