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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 THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_CHILD_SCHEDULER_TQM_DELEGAT
E_IMPL_H_ | 5 #ifndef THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_CHILD_SCHEDULER_TQM_DELEGAT
E_IMPL_H_ |
6 #define THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_CHILD_SCHEDULER_TQM_DELEGAT
E_IMPL_H_ | 6 #define THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_CHILD_SCHEDULER_TQM_DELEGAT
E_IMPL_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
| 10 #include "base/callback.h" |
10 #include "base/macros.h" | 11 #include "base/macros.h" |
11 #include "base/message_loop/message_loop.h" | 12 #include "base/message_loop/message_loop.h" |
12 #include "base/time/tick_clock.h" | 13 #include "base/time/tick_clock.h" |
13 #include "platform/scheduler/child/scheduler_tqm_delegate.h" | 14 #include "platform/scheduler/child/scheduler_tqm_delegate.h" |
14 | 15 |
15 namespace blink { | 16 namespace blink { |
16 namespace scheduler { | 17 namespace scheduler { |
17 | 18 |
18 class BLINK_PLATFORM_EXPORT SchedulerTqmDelegateImpl | 19 class BLINK_PLATFORM_EXPORT SchedulerTqmDelegateImpl |
19 : public SchedulerTqmDelegate { | 20 : public SchedulerTqmDelegate { |
20 public: | 21 public: |
21 // |message_loop| is not owned and must outlive the lifetime of this object. | 22 // |message_loop| is not owned and must outlive the lifetime of this object. |
22 static scoped_refptr<SchedulerTqmDelegateImpl> Create( | 23 static scoped_refptr<SchedulerTqmDelegateImpl> Create( |
23 base::MessageLoop* message_loop, | 24 base::MessageLoop* message_loop, |
24 std::unique_ptr<base::TickClock> time_source); | 25 std::unique_ptr<base::TickClock> time_source); |
25 | 26 |
26 // SchedulerTqmDelegate implementation | 27 // SchedulerTqmDelegate implementation |
27 void SetDefaultTaskRunner( | 28 void SetDefaultTaskRunner( |
28 scoped_refptr<base::SingleThreadTaskRunner> task_runner) override; | 29 scoped_refptr<base::SingleThreadTaskRunner> task_runner) override; |
29 void RestoreDefaultTaskRunner() override; | 30 void RestoreDefaultTaskRunner() override; |
30 bool PostDelayedTask(const tracked_objects::Location& from_here, | 31 bool PostDelayedTask(const tracked_objects::Location& from_here, |
31 const base::Closure& task, | 32 base::Closure task, |
32 base::TimeDelta delay) override; | 33 base::TimeDelta delay) override; |
33 bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here, | 34 bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here, |
34 const base::Closure& task, | 35 base::Closure task, |
35 base::TimeDelta delay) override; | 36 base::TimeDelta delay) override; |
36 bool RunsTasksOnCurrentThread() const override; | 37 bool RunsTasksOnCurrentThread() const override; |
37 bool IsNested() const override; | 38 bool IsNested() const override; |
38 void AddNestingObserver( | 39 void AddNestingObserver( |
39 base::MessageLoop::NestingObserver* observer) override; | 40 base::MessageLoop::NestingObserver* observer) override; |
40 void RemoveNestingObserver( | 41 void RemoveNestingObserver( |
41 base::MessageLoop::NestingObserver* observer) override; | 42 base::MessageLoop::NestingObserver* observer) override; |
42 base::TimeTicks NowTicks() override; | 43 base::TimeTicks NowTicks() override; |
43 | 44 |
44 protected: | 45 protected: |
45 ~SchedulerTqmDelegateImpl() override; | 46 ~SchedulerTqmDelegateImpl() override; |
46 | 47 |
47 private: | 48 private: |
48 SchedulerTqmDelegateImpl(base::MessageLoop* message_loop, | 49 SchedulerTqmDelegateImpl(base::MessageLoop* message_loop, |
49 std::unique_ptr<base::TickClock> time_source); | 50 std::unique_ptr<base::TickClock> time_source); |
50 | 51 |
51 // Not owned. | 52 // Not owned. |
52 base::MessageLoop* message_loop_; | 53 base::MessageLoop* message_loop_; |
53 scoped_refptr<SingleThreadTaskRunner> message_loop_task_runner_; | 54 scoped_refptr<SingleThreadTaskRunner> message_loop_task_runner_; |
54 std::unique_ptr<base::TickClock> time_source_; | 55 std::unique_ptr<base::TickClock> time_source_; |
55 | 56 |
56 DISALLOW_COPY_AND_ASSIGN(SchedulerTqmDelegateImpl); | 57 DISALLOW_COPY_AND_ASSIGN(SchedulerTqmDelegateImpl); |
57 }; | 58 }; |
58 | 59 |
59 } // namespace scheduler | 60 } // namespace scheduler |
60 } // namespace blink | 61 } // namespace blink |
61 | 62 |
62 #endif // THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_CHILD_SCHEDULER_TQM_DELE
GATE_IMPL_H_ | 63 #endif // THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_CHILD_SCHEDULER_TQM_DELE
GATE_IMPL_H_ |
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