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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_RENDERER_NULL_RENDERER_SCHEDULER_H_ | 5 #ifndef COMPONENTS_SCHEDULER_RENDERER_NULL_RENDERER_SCHEDULER_H_ |
6 #define COMPONENTS_SCHEDULER_RENDERER_NULL_RENDERER_SCHEDULER_H_ | 6 #define COMPONENTS_SCHEDULER_RENDERER_NULL_RENDERER_SCHEDULER_H_ |
7 | 7 |
8 #include "components/scheduler/renderer/renderer_scheduler.h" | 8 #include "components/scheduler/renderer/renderer_scheduler.h" |
9 | 9 |
10 namespace scheduler { | 10 namespace scheduler { |
11 | 11 |
12 class NullRendererScheduler : public RendererScheduler { | 12 class NullRendererScheduler : public RendererScheduler { |
13 public: | 13 public: |
14 NullRendererScheduler(); | 14 NullRendererScheduler(); |
15 ~NullRendererScheduler() override; | 15 ~NullRendererScheduler() override; |
16 | 16 |
17 scoped_refptr<base::SingleThreadTaskRunner> DefaultTaskRunner() override; | 17 scoped_refptr<base::SingleThreadTaskRunner> DefaultTaskRunner() override; |
18 scoped_refptr<base::SingleThreadTaskRunner> CompositorTaskRunner() override; | 18 scoped_refptr<base::SingleThreadTaskRunner> CompositorTaskRunner() override; |
19 scoped_refptr<base::SingleThreadTaskRunner> LoadingTaskRunner() override; | 19 scoped_refptr<base::SingleThreadTaskRunner> LoadingTaskRunner() override; |
20 scoped_refptr<SingleThreadIdleTaskRunner> IdleTaskRunner() override; | 20 scoped_refptr<SingleThreadIdleTaskRunner> IdleTaskRunner() override; |
21 scoped_refptr<base::SingleThreadTaskRunner> TimerTaskRunner() override; | 21 scoped_refptr<base::SingleThreadTaskRunner> TimerTaskRunner() override; |
| 22 scoped_refptr<base::SingleThreadTaskRunner> ShutdownTaskRunner() override; |
22 | 23 |
23 void WillBeginFrame(const cc::BeginFrameArgs& args) override; | 24 void WillBeginFrame(const cc::BeginFrameArgs& args) override; |
24 void BeginFrameNotExpectedSoon() override; | 25 void BeginFrameNotExpectedSoon() override; |
25 void DidCommitFrameToCompositor() override; | 26 void DidCommitFrameToCompositor() override; |
26 void DidReceiveInputEventOnCompositorThread( | 27 void DidReceiveInputEventOnCompositorThread( |
27 const blink::WebInputEvent& web_input_event) override; | 28 const blink::WebInputEvent& web_input_event) override; |
28 void OnRendererHidden() override; | 29 void OnRendererHidden() override; |
29 void OnRendererVisible() override; | 30 void OnRendererVisible() override; |
30 void DidAnimateForInputOnCompositorThread() override; | 31 void DidAnimateForInputOnCompositorThread() override; |
31 bool IsHighPriorityWorkAnticipated() override; | 32 bool IsHighPriorityWorkAnticipated() override; |
32 bool ShouldYieldForHighPriorityWork() override; | 33 bool ShouldYieldForHighPriorityWork() override; |
33 bool CanExceedIdleDeadlineIfRequired() const override; | 34 bool CanExceedIdleDeadlineIfRequired() const override; |
34 void AddTaskObserver(base::MessageLoop::TaskObserver* task_observer) override; | 35 void AddTaskObserver(base::MessageLoop::TaskObserver* task_observer) override; |
35 void RemoveTaskObserver( | 36 void RemoveTaskObserver( |
36 base::MessageLoop::TaskObserver* task_observer) override; | 37 base::MessageLoop::TaskObserver* task_observer) override; |
| 38 void PreShutdown() override; |
37 void Shutdown() override; | 39 void Shutdown() override; |
38 void SuspendTimerQueue() override; | 40 void SuspendTimerQueue() override; |
39 void ResumeTimerQueue() override; | 41 void ResumeTimerQueue() override; |
40 | 42 |
41 private: | 43 private: |
42 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 44 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
43 scoped_refptr<SingleThreadIdleTaskRunner> idle_task_runner_; | 45 scoped_refptr<SingleThreadIdleTaskRunner> idle_task_runner_; |
44 | 46 |
45 DISALLOW_COPY_AND_ASSIGN(NullRendererScheduler); | 47 DISALLOW_COPY_AND_ASSIGN(NullRendererScheduler); |
46 }; | 48 }; |
47 | 49 |
48 } // namespace scheduler | 50 } // namespace scheduler |
49 | 51 |
50 #endif // COMPONENTS_SCHEDULER_RENDERER_NULL_RENDERER_SCHEDULER_H_ | 52 #endif // COMPONENTS_SCHEDULER_RENDERER_NULL_RENDERER_SCHEDULER_H_ |
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