| // Copyright 2018 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 THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_COMMON_THREAD_SCHEDULER_IMPL_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_COMMON_THREAD_SCHEDULER_IMPL_H_ |
| |
| #include "third_party/blink/renderer/platform/platform_export.h" |
| |
| #include "base/single_thread_task_runner.h" |
| #include "third_party/blink/public/platform/scheduler/web_thread_scheduler.h" |
| #include "third_party/blink/renderer/platform/scheduler/public/thread_scheduler.h" |
| |
| namespace base { |
| class TickClock; |
| |
| namespace sequence_manager { |
| class TimeDomain; |
| } |
| } // namespace base |
| |
| namespace blink { |
| namespace scheduler { |
| |
| // Scheduler-internal interface for the common methods between |
| // MainThreadSchedulerImpl and NonMainThreadSchedulerImpl which should |
| // not be exposed outside the scheduler. |
| class PLATFORM_EXPORT ThreadSchedulerImpl : public ThreadScheduler, |
| public WebThreadScheduler { |
| public: |
| // This type is defined in both ThreadScheduler and WebThreadScheduler, |
| // so the use of this type causes ambiguous lookup. Redefine this again |
| // to hide the base classes' ones. |
| using RendererPauseHandle = WebThreadScheduler::RendererPauseHandle; |
| |
| virtual scoped_refptr<base::SingleThreadTaskRunner> ControlTaskRunner() = 0; |
| |
| virtual void RegisterTimeDomain( |
| base::sequence_manager::TimeDomain* time_domain) = 0; |
| virtual void UnregisterTimeDomain( |
| base::sequence_manager::TimeDomain* time_domain) = 0; |
| virtual base::sequence_manager::TimeDomain* GetActiveTimeDomain() = 0; |
| |
| virtual const base::TickClock* GetTickClock() = 0; |
| }; |
| |
| } // namespace scheduler |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_COMMON_THREAD_SCHEDULER_IMPL_H_ |