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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 #ifndef COMPONENTS_SCHEDULER_CHILD_SCHEDULER_TASK_RUNNER_DELEGATE_IMPL_H_ | 5 #ifndef COMPONENTS_SCHEDULER_CHILD_VIRTUAL_TIME_TASK_RUNNER_DELEGATE_H_ |
Sami
2015/10/30 14:09:50
TQM_DELEGATE
alex clarke (OOO till 29th)
2015/10/30 16:02:00
Done.
| |
6 #define COMPONENTS_SCHEDULER_CHILD_SCHEDULER_TASK_RUNNER_DELEGATE_IMPL_H_ | 6 #define COMPONENTS_SCHEDULER_CHILD_VIRTUAL_TIME_TASK_RUNNER_DELEGATE_H_ |
7 | 7 |
8 #include <map> | |
9 | |
10 #include "base/macros.h" | |
8 #include "base/message_loop/message_loop.h" | 11 #include "base/message_loop/message_loop.h" |
9 #include "components/scheduler/child/scheduler_task_runner_delegate.h" | 12 #include "base/time/tick_clock.h" |
13 #include "components/scheduler/child/scheduler_tqm_delegate.h" | |
10 #include "components/scheduler/scheduler_export.h" | 14 #include "components/scheduler/scheduler_export.h" |
11 | 15 |
12 namespace scheduler { | 16 namespace scheduler { |
13 | 17 |
14 class SCHEDULER_EXPORT SchedulerTaskRunnerDelegateImpl | 18 class SCHEDULER_EXPORT VirtualTimeTqmDelegate : public SchedulerTqmDelegate { |
15 : public SchedulerTaskRunnerDelegate { | |
16 public: | 19 public: |
17 // |message_loop| is not owned and must outlive the lifetime of this object. | 20 // |message_loop| is not owned and must outlive the lifetime of this object. |
18 static scoped_refptr<SchedulerTaskRunnerDelegateImpl> Create( | 21 static scoped_refptr<VirtualTimeTqmDelegate> Create( |
19 base::MessageLoop* message_loop); | 22 base::MessageLoop* message_loop, |
23 base::TimeTicks initial_now); | |
20 | 24 |
21 // SchedulerTaskRunnerDelegate implementation | 25 // SchedulerTqmDelegate implementation |
22 void SetDefaultTaskRunner( | 26 void SetDefaultTaskRunner( |
23 scoped_refptr<base::SingleThreadTaskRunner> task_runner) override; | 27 scoped_refptr<base::SingleThreadTaskRunner> task_runner) override; |
24 void RestoreDefaultTaskRunner() override; | 28 void RestoreDefaultTaskRunner() override; |
25 bool PostDelayedTask(const tracked_objects::Location& from_here, | 29 bool PostDelayedTask(const tracked_objects::Location& from_here, |
26 const base::Closure& task, | 30 const base::Closure& task, |
27 base::TimeDelta delay) override; | 31 base::TimeDelta delay) override; |
28 bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here, | 32 bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here, |
29 const base::Closure& task, | 33 const base::Closure& task, |
30 base::TimeDelta delay) override; | 34 base::TimeDelta delay) override; |
31 bool RunsTasksOnCurrentThread() const override; | 35 bool RunsTasksOnCurrentThread() const override; |
32 bool IsNested() const override; | 36 bool IsNested() const override; |
37 base::TimeTicks NowTicks() override; | |
38 void OnNoMoreImmediateWork() override; | |
33 | 39 |
34 protected: | 40 protected: |
35 ~SchedulerTaskRunnerDelegateImpl() override; | 41 ~VirtualTimeTqmDelegate() override; |
36 | 42 |
37 private: | 43 private: |
38 explicit SchedulerTaskRunnerDelegateImpl(base::MessageLoop* message_loop); | 44 explicit VirtualTimeTqmDelegate(base::MessageLoop* message_loop, |
45 base::TimeTicks initial_no); | |
46 | |
47 void AdvancedTimeTo(base::TimeTicks now); | |
48 | |
49 typedef std::multimap<base::TimeTicks, base::Closure> DelayedWakeupMultimap; | |
50 | |
51 DelayedWakeupMultimap delayed_wakeup_multimap_; | |
39 | 52 |
40 // Not owned. | 53 // Not owned. |
41 base::MessageLoop* message_loop_; | 54 base::MessageLoop* message_loop_; |
42 scoped_refptr<SingleThreadTaskRunner> message_loop_task_runner_; | 55 scoped_refptr<SingleThreadTaskRunner> message_loop_task_runner_; |
56 base::TimeTicks now_; | |
43 | 57 |
44 DISALLOW_COPY_AND_ASSIGN(SchedulerTaskRunnerDelegateImpl); | 58 DISALLOW_COPY_AND_ASSIGN(VirtualTimeTqmDelegate); |
45 }; | 59 }; |
46 | 60 |
47 } // namespace scheduler | 61 } // namespace scheduler |
48 | 62 |
49 #endif // COMPONENTS_SCHEDULER_CHILD_SCHEDULER_TASK_RUNNER_DELEGATE_IMPL_H_ | 63 #endif // COMPONENTS_SCHEDULER_CHILD_VIRTUAL_TIME_TASK_RUNNER_DELEGATE_H_ |
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