| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_SCHEDULER_BASE_REAL_TIME_DOMAIN_H_ |
| #define COMPONENTS_SCHEDULER_BASE_REAL_TIME_DOMAIN_H_ |
| |
| #include <set> |
| |
| #include "base/macros.h" |
| #include "components/scheduler/base/time_domain.h" |
| #include "components/scheduler/scheduler_export.h" |
| |
| namespace scheduler { |
| class TaskQueueManagerDelegate; |
| |
| class SCHEDULER_EXPORT RealTimeDomain : public TimeDomain { |
| public: |
| RealTimeDomain(); |
| |
| // TimeDomain implementation: |
| LazyNow CreateLazyNow() override; |
| bool MaybeAdvanceTime() override; |
| const char* GetName() const override; |
| |
| protected: |
| void OnRegisterWithTaskQueueManager( |
| TaskQueueManagerDelegate* task_queue_manager_delegate, |
| base::Closure do_work_closure) override; |
| void RequestWakeup(LazyNow* lazy_now, base::TimeDelta delay) override; |
| void AsValueIntoInternal( |
| base::trace_event::TracedValue* state) const override; |
| |
| private: |
| void PostWrappedDoWork(base::TimeTicks now, base::TimeTicks run_time); |
| void WrappedDoWorkTask(base::TimeTicks run_time); |
| |
| TaskQueueManagerDelegate* task_queue_manager_delegate_; // NOT OWNED |
| std::set<base::TimeTicks> pending_wakeups_; |
| base::Closure do_work_closure_; |
| base::WeakPtrFactory<RealTimeDomain> weak_factory_; |
| |
| ~RealTimeDomain() override; |
| |
| DISALLOW_COPY_AND_ASSIGN(RealTimeDomain); |
| }; |
| |
| } // namespace scheduler |
| |
| #endif // COMPONENTS_SCHEDULER_BASE_REAL_TIME_DOMAIN_H_ |