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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 "public/platform/scheduler/child/single_thread_idle_task_runner.h" | 5 #include "public/platform/scheduler/child/single_thread_idle_task_runner.h" |
6 | 6 |
7 #include "base/location.h" | 7 #include "base/location.h" |
8 #include "base/trace_event/blame_context.h" | 8 #include "base/trace_event/blame_context.h" |
9 #include "base/trace_event/trace_event.h" | 9 #include "base/trace_event/trace_event.h" |
10 | 10 |
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33 | 33 |
34 bool SingleThreadIdleTaskRunner::RunsTasksOnCurrentThread() const { | 34 bool SingleThreadIdleTaskRunner::RunsTasksOnCurrentThread() const { |
35 return idle_priority_task_runner_->RunsTasksOnCurrentThread(); | 35 return idle_priority_task_runner_->RunsTasksOnCurrentThread(); |
36 } | 36 } |
37 | 37 |
38 void SingleThreadIdleTaskRunner::PostIdleTask( | 38 void SingleThreadIdleTaskRunner::PostIdleTask( |
39 const tracked_objects::Location& from_here, | 39 const tracked_objects::Location& from_here, |
40 const IdleTask& idle_task) { | 40 const IdleTask& idle_task) { |
41 delegate_->OnIdleTaskPosted(); | 41 delegate_->OnIdleTaskPosted(); |
42 idle_priority_task_runner_->PostTask( | 42 idle_priority_task_runner_->PostTask( |
43 from_here, base::Bind(&SingleThreadIdleTaskRunner::RunTask, | 43 from_here, |
44 weak_scheduler_ptr_, idle_task)); | 44 base::Bind(&SingleThreadIdleTaskRunner::RunTask, weak_scheduler_ptr_, |
| 45 idle_task)); |
45 } | 46 } |
46 | 47 |
47 void SingleThreadIdleTaskRunner::PostDelayedIdleTask( | 48 void SingleThreadIdleTaskRunner::PostDelayedIdleTask( |
48 const tracked_objects::Location& from_here, | 49 const tracked_objects::Location& from_here, |
49 const base::TimeDelta delay, | 50 const base::TimeDelta delay, |
50 const IdleTask& idle_task) { | 51 const IdleTask& idle_task) { |
51 base::TimeTicks first_run_time = delegate_->NowTicks() + delay; | 52 base::TimeTicks first_run_time = delegate_->NowTicks() + delay; |
52 delayed_idle_tasks_.insert(std::make_pair( | 53 delayed_idle_tasks_.insert(std::make_pair( |
53 first_run_time, | 54 first_run_time, |
54 std::make_pair(from_here, base::Bind(&SingleThreadIdleTaskRunner::RunTask, | 55 std::make_pair(from_here, |
55 weak_scheduler_ptr_, idle_task)))); | 56 base::Bind(&SingleThreadIdleTaskRunner::RunTask, |
| 57 weak_scheduler_ptr_, idle_task)))); |
56 } | 58 } |
57 | 59 |
58 void SingleThreadIdleTaskRunner::PostNonNestableIdleTask( | 60 void SingleThreadIdleTaskRunner::PostNonNestableIdleTask( |
59 const tracked_objects::Location& from_here, | 61 const tracked_objects::Location& from_here, |
60 const IdleTask& idle_task) { | 62 const IdleTask& idle_task) { |
61 delegate_->OnIdleTaskPosted(); | 63 delegate_->OnIdleTaskPosted(); |
62 idle_priority_task_runner_->PostNonNestableTask( | 64 idle_priority_task_runner_->PostNonNestableTask( |
63 from_here, base::Bind(&SingleThreadIdleTaskRunner::RunTask, | 65 from_here, |
64 weak_scheduler_ptr_, idle_task)); | 66 base::Bind(&SingleThreadIdleTaskRunner::RunTask, weak_scheduler_ptr_, |
| 67 idle_task)); |
65 } | 68 } |
66 | 69 |
67 void SingleThreadIdleTaskRunner::EnqueueReadyDelayedIdleTasks() { | 70 void SingleThreadIdleTaskRunner::EnqueueReadyDelayedIdleTasks() { |
68 if (delayed_idle_tasks_.empty()) | 71 if (delayed_idle_tasks_.empty()) |
69 return; | 72 return; |
70 | 73 |
71 base::TimeTicks now = delegate_->NowTicks(); | 74 base::TimeTicks now = delegate_->NowTicks(); |
72 while (!delayed_idle_tasks_.empty() && | 75 while (!delayed_idle_tasks_.empty() && |
73 delayed_idle_tasks_.begin()->first <= now) { | 76 delayed_idle_tasks_.begin()->first <= now) { |
74 idle_priority_task_runner_->PostTask( | 77 idle_priority_task_runner_->PostTask( |
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91 delegate_->DidProcessIdleTask(); | 94 delegate_->DidProcessIdleTask(); |
92 } | 95 } |
93 | 96 |
94 void SingleThreadIdleTaskRunner::SetBlameContext( | 97 void SingleThreadIdleTaskRunner::SetBlameContext( |
95 base::trace_event::BlameContext* blame_context) { | 98 base::trace_event::BlameContext* blame_context) { |
96 blame_context_ = blame_context; | 99 blame_context_ = blame_context; |
97 } | 100 } |
98 | 101 |
99 } // namespace scheduler | 102 } // namespace scheduler |
100 } // namespace blink | 103 } // namespace blink |
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