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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CONTENT_RENDERER_SCHEDULER_NULL_RENDERER_SCHEDULER_H_ | |
| 6 #define CONTENT_RENDERER_SCHEDULER_NULL_RENDERER_SCHEDULER_H_ | |
| 7 | |
| 8 #include "content/renderer/scheduler/renderer_scheduler.h" | |
| 9 | |
| 10 namespace content { | |
| 11 | |
| 12 class NullRendererScheduler : public RendererScheduler { | |
| 13 public: | |
| 14 NullRendererScheduler(); | |
| 15 ~NullRendererScheduler() override; | |
| 16 | |
| 17 scoped_refptr<base::SingleThreadTaskRunner> DefaultTaskRunner() override; | |
| 18 scoped_refptr<base::SingleThreadTaskRunner> CompositorTaskRunner() override; | |
| 19 scoped_refptr<base::SingleThreadTaskRunner> LoadingTaskRunner() override; | |
| 20 scoped_refptr<SingleThreadIdleTaskRunner> IdleTaskRunner() override; | |
| 21 scoped_refptr<base::SingleThreadTaskRunner> TimerTaskRunner() override; | |
| 22 | |
| 23 void WillBeginFrame(const cc::BeginFrameArgs& args) override; | |
| 24 void BeginFrameNotExpectedSoon() override; | |
| 25 void DidCommitFrameToCompositor() override; | |
| 26 void DidReceiveInputEventOnCompositorThread( | |
| 27 const blink::WebInputEvent& web_input_event) override; | |
| 28 void OnRendererHidden() override; | |
| 29 void OnRendererVisible() override; | |
| 30 void DidAnimateForInputOnCompositorThread() override; | |
| 31 bool IsHighPriorityWorkAnticipated() override; | |
| 32 bool ShouldYieldForHighPriorityWork() override; | |
| 33 bool CanExceedIdleDeadlineIfRequired() const override; | |
| 34 void AddTaskObserver(base::MessageLoop::TaskObserver* task_observer) override; | |
| 35 void RemoveTaskObserver( | |
| 36 base::MessageLoop::TaskObserver* task_observer) override; | |
| 37 void Shutdown() override; | |
| 38 void SuspendTimerQueue() override; | |
| 39 void ResumeTimerQueue() override; | |
| 40 | |
| 41 private: | |
| 42 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | |
| 43 scoped_refptr<SingleThreadIdleTaskRunner> idle_task_runner_; | |
| 44 | |
| 45 DISALLOW_COPY_AND_ASSIGN(NullRendererScheduler); | |
| 46 }; | |
| 47 | |
| 48 } // namespace content | |
| 49 | |
| 50 #endif // CONTENT_RENDERER_SCHEDULER_NULL_RENDERER_SCHEDULER_H_ | |
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