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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 #include "components/scheduler/renderer/renderer_scheduler_impl.h" | 5 #include "components/scheduler/renderer/renderer_scheduler_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/message_loop/message_loop_proxy.h" | 8 #include "base/message_loop/message_loop_proxy.h" |
9 #include "base/trace_event/trace_event.h" | 9 #include "base/trace_event/trace_event.h" |
10 #include "base/trace_event/trace_event_argument.h" | 10 #include "base/trace_event/trace_event_argument.h" |
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53 TRACE_DISABLED_BY_DEFAULT("renderer.scheduler"), "RendererScheduler", | 53 TRACE_DISABLED_BY_DEFAULT("renderer.scheduler"), "RendererScheduler", |
54 this); | 54 this); |
55 } | 55 } |
56 | 56 |
57 RendererSchedulerImpl::~RendererSchedulerImpl() { | 57 RendererSchedulerImpl::~RendererSchedulerImpl() { |
58 TRACE_EVENT_OBJECT_DELETED_WITH_ID( | 58 TRACE_EVENT_OBJECT_DELETED_WITH_ID( |
59 TRACE_DISABLED_BY_DEFAULT("renderer.scheduler"), "RendererScheduler", | 59 TRACE_DISABLED_BY_DEFAULT("renderer.scheduler"), "RendererScheduler", |
60 this); | 60 this); |
61 } | 61 } |
62 | 62 |
| 63 void RendererSchedulerImpl::PreShutdown() { |
| 64 helper_.PreShutdown(); |
| 65 } |
| 66 |
63 void RendererSchedulerImpl::Shutdown() { | 67 void RendererSchedulerImpl::Shutdown() { |
64 helper_.Shutdown(); | 68 helper_.Shutdown(); |
65 } | 69 } |
66 | 70 |
67 scoped_refptr<base::SingleThreadTaskRunner> | 71 scoped_refptr<base::SingleThreadTaskRunner> |
68 RendererSchedulerImpl::DefaultTaskRunner() { | 72 RendererSchedulerImpl::DefaultTaskRunner() { |
69 return helper_.DefaultTaskRunner(); | 73 return helper_.DefaultTaskRunner(); |
70 } | 74 } |
71 | 75 |
72 scoped_refptr<base::SingleThreadTaskRunner> | 76 scoped_refptr<base::SingleThreadTaskRunner> |
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85 helper_.CheckOnValidThread(); | 89 helper_.CheckOnValidThread(); |
86 return loading_task_runner_; | 90 return loading_task_runner_; |
87 } | 91 } |
88 | 92 |
89 scoped_refptr<base::SingleThreadTaskRunner> | 93 scoped_refptr<base::SingleThreadTaskRunner> |
90 RendererSchedulerImpl::TimerTaskRunner() { | 94 RendererSchedulerImpl::TimerTaskRunner() { |
91 helper_.CheckOnValidThread(); | 95 helper_.CheckOnValidThread(); |
92 return timer_task_runner_; | 96 return timer_task_runner_; |
93 } | 97 } |
94 | 98 |
| 99 scoped_refptr<base::SingleThreadTaskRunner> |
| 100 RendererSchedulerImpl::ShutdownTaskRunner() { |
| 101 helper_.CheckOnValidThread(); |
| 102 return helper_.ShutdownTaskRunner(); |
| 103 } |
| 104 |
95 bool RendererSchedulerImpl::CanExceedIdleDeadlineIfRequired() const { | 105 bool RendererSchedulerImpl::CanExceedIdleDeadlineIfRequired() const { |
96 return helper_.CanExceedIdleDeadlineIfRequired(); | 106 return helper_.CanExceedIdleDeadlineIfRequired(); |
97 } | 107 } |
98 | 108 |
99 void RendererSchedulerImpl::AddTaskObserver( | 109 void RendererSchedulerImpl::AddTaskObserver( |
100 base::MessageLoop::TaskObserver* task_observer) { | 110 base::MessageLoop::TaskObserver* task_observer) { |
101 helper_.AddTaskObserver(task_observer); | 111 helper_.AddTaskObserver(task_observer); |
102 } | 112 } |
103 | 113 |
104 void RendererSchedulerImpl::RemoveTaskObserver( | 114 void RendererSchedulerImpl::RemoveTaskObserver( |
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620 // meaningful touchstart response and should not impact task priority. | 630 // meaningful touchstart response and should not impact task priority. |
621 return current_state; | 631 return current_state; |
622 | 632 |
623 default: | 633 default: |
624 break; | 634 break; |
625 } | 635 } |
626 return InputStreamState::ACTIVE; | 636 return InputStreamState::ACTIVE; |
627 } | 637 } |
628 | 638 |
629 } // namespace scheduler | 639 } // namespace scheduler |
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