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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "platform/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests
.h" | 5 #include "platform/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests
.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/memory/ptr_util.h" | 9 #include "base/memory/ptr_util.h" |
10 #include "base/time/default_tick_clock.h" | 10 #include "base/time/default_tick_clock.h" |
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30 | 30 |
31 LazySchedulerMessageLoopDelegateForTests:: | 31 LazySchedulerMessageLoopDelegateForTests:: |
32 ~LazySchedulerMessageLoopDelegateForTests() { | 32 ~LazySchedulerMessageLoopDelegateForTests() { |
33 RestoreDefaultTaskRunner(); | 33 RestoreDefaultTaskRunner(); |
34 } | 34 } |
35 | 35 |
36 base::MessageLoop* LazySchedulerMessageLoopDelegateForTests::EnsureMessageLoop() | 36 base::MessageLoop* LazySchedulerMessageLoopDelegateForTests::EnsureMessageLoop() |
37 const { | 37 const { |
38 if (message_loop_) | 38 if (message_loop_) |
39 return message_loop_; | 39 return message_loop_; |
40 DCHECK(RunsTasksOnCurrentThread()); | 40 DCHECK(RunsTasksInCurrentSequence()); |
41 message_loop_ = base::MessageLoop::current(); | 41 message_loop_ = base::MessageLoop::current(); |
42 DCHECK(message_loop_); | 42 DCHECK(message_loop_); |
43 original_task_runner_ = message_loop_->task_runner(); | 43 original_task_runner_ = message_loop_->task_runner(); |
44 if (pending_task_runner_) | 44 if (pending_task_runner_) |
45 message_loop_->SetTaskRunner(std::move(pending_task_runner_)); | 45 message_loop_->SetTaskRunner(std::move(pending_task_runner_)); |
46 if (pending_observer_) | 46 if (pending_observer_) |
47 message_loop_->AddNestingObserver(pending_observer_); | 47 message_loop_->AddNestingObserver(pending_observer_); |
48 return message_loop_; | 48 return message_loop_; |
49 } | 49 } |
50 | 50 |
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77 | 77 |
78 bool LazySchedulerMessageLoopDelegateForTests::PostNonNestableDelayedTask( | 78 bool LazySchedulerMessageLoopDelegateForTests::PostNonNestableDelayedTask( |
79 const tracked_objects::Location& from_here, | 79 const tracked_objects::Location& from_here, |
80 base::OnceClosure task, | 80 base::OnceClosure task, |
81 base::TimeDelta delay) { | 81 base::TimeDelta delay) { |
82 EnsureMessageLoop(); | 82 EnsureMessageLoop(); |
83 return original_task_runner_->PostNonNestableDelayedTask( | 83 return original_task_runner_->PostNonNestableDelayedTask( |
84 from_here, std::move(task), delay); | 84 from_here, std::move(task), delay); |
85 } | 85 } |
86 | 86 |
87 bool LazySchedulerMessageLoopDelegateForTests::RunsTasksOnCurrentThread() | 87 bool LazySchedulerMessageLoopDelegateForTests::RunsTasksInCurrentSequence() |
88 const { | 88 const { |
89 return thread_id_ == base::PlatformThread::CurrentId(); | 89 return thread_id_ == base::PlatformThread::CurrentId(); |
90 } | 90 } |
91 | 91 |
92 bool LazySchedulerMessageLoopDelegateForTests::IsNested() const { | 92 bool LazySchedulerMessageLoopDelegateForTests::IsNested() const { |
93 return EnsureMessageLoop()->IsNested(); | 93 return EnsureMessageLoop()->IsNested(); |
94 } | 94 } |
95 | 95 |
96 void LazySchedulerMessageLoopDelegateForTests::AddNestingObserver( | 96 void LazySchedulerMessageLoopDelegateForTests::AddNestingObserver( |
97 base::MessageLoop::NestingObserver* observer) { | 97 base::MessageLoop::NestingObserver* observer) { |
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111 } | 111 } |
112 message_loop_->RemoveNestingObserver(observer); | 112 message_loop_->RemoveNestingObserver(observer); |
113 } | 113 } |
114 | 114 |
115 base::TimeTicks LazySchedulerMessageLoopDelegateForTests::NowTicks() { | 115 base::TimeTicks LazySchedulerMessageLoopDelegateForTests::NowTicks() { |
116 return time_source_->NowTicks(); | 116 return time_source_->NowTicks(); |
117 } | 117 } |
118 | 118 |
119 } // namespace scheduler | 119 } // namespace scheduler |
120 } // namespace blink | 120 } // namespace blink |
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