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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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30 SingleThreadIdleTaskRunner::Delegate::Delegate() {} | 30 SingleThreadIdleTaskRunner::Delegate::Delegate() {} |
31 | 31 |
32 SingleThreadIdleTaskRunner::Delegate::~Delegate() {} | 32 SingleThreadIdleTaskRunner::Delegate::~Delegate() {} |
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 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, base::BindOnce(&SingleThreadIdleTaskRunner::RunTask, |
44 weak_scheduler_ptr_, idle_task)); | 44 weak_scheduler_ptr_, std::move(idle_task))); |
45 } | 45 } |
46 | 46 |
47 void SingleThreadIdleTaskRunner::PostNonNestableIdleTask( | 47 void SingleThreadIdleTaskRunner::PostNonNestableIdleTask( |
48 const tracked_objects::Location& from_here, | 48 const tracked_objects::Location& from_here, |
49 const IdleTask& idle_task) { | 49 IdleTask idle_task) { |
50 delegate_->OnIdleTaskPosted(); | 50 delegate_->OnIdleTaskPosted(); |
51 idle_priority_task_runner_->PostNonNestableTask( | 51 idle_priority_task_runner_->PostNonNestableTask( |
52 from_here, base::Bind(&SingleThreadIdleTaskRunner::RunTask, | 52 from_here, base::BindOnce(&SingleThreadIdleTaskRunner::RunTask, |
53 weak_scheduler_ptr_, idle_task)); | 53 weak_scheduler_ptr_, std::move(idle_task))); |
54 } | 54 } |
55 | 55 |
56 void SingleThreadIdleTaskRunner::RunTask(IdleTask idle_task) { | 56 void SingleThreadIdleTaskRunner::RunTask(IdleTask idle_task) { |
57 base::TimeTicks deadline = delegate_->WillProcessIdleTask(); | 57 base::TimeTicks deadline = delegate_->WillProcessIdleTask(); |
58 TRACE_EVENT1(tracing_category_, "SingleThreadIdleTaskRunner::RunTask", | 58 TRACE_EVENT1(tracing_category_, "SingleThreadIdleTaskRunner::RunTask", |
59 "allotted_time_ms", | 59 "allotted_time_ms", |
60 (deadline - base::TimeTicks::Now()).InMillisecondsF()); | 60 (deadline - base::TimeTicks::Now()).InMillisecondsF()); |
61 if (blame_context_) | 61 if (blame_context_) |
62 blame_context_->Enter(); | 62 blame_context_->Enter(); |
63 idle_task.Run(deadline); | 63 std::move(idle_task).Run(deadline); |
64 if (blame_context_) | 64 if (blame_context_) |
65 blame_context_->Leave(); | 65 blame_context_->Leave(); |
66 delegate_->DidProcessIdleTask(); | 66 delegate_->DidProcessIdleTask(); |
67 } | 67 } |
68 | 68 |
69 void SingleThreadIdleTaskRunner::SetBlameContext( | 69 void SingleThreadIdleTaskRunner::SetBlameContext( |
70 base::trace_event::BlameContext* blame_context) { | 70 base::trace_event::BlameContext* blame_context) { |
71 blame_context_ = blame_context; | 71 blame_context_ = blame_context; |
72 } | 72 } |
73 | 73 |
74 } // namespace scheduler | 74 } // namespace scheduler |
75 } // namespace blink | 75 } // namespace blink |
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