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// Copyright 2016 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_RENDERER_THROTTLED_TIME_DOMAIN_H_
#define COMPONENTS_SCHEDULER_RENDERER_THROTTLED_TIME_DOMAIN_H_
#include "base/macros.h"
#include "components/scheduler/base/virtual_time_domain.h"
namespace scheduler {
// A time domain that's mostly a VirtualTimeDomain except that real time is used
// when computing the delayed runtime.
class SCHEDULER_EXPORT ThrottledTimeDomain : public VirtualTimeDomain {
public:
ThrottledTimeDomain(TimeDomain::Observer* observer,
base::TickClock* tick_clock);
~ThrottledTimeDomain() override;
// TimeDomain implementation:
base::TimeTicks ComputeDelayedRunTime(base::TimeTicks time_domain_now,
base::TimeDelta delay) const override;
const char* GetName() const override;
private:
base::TickClock* const tick_clock_; // NOT OWNED
DISALLOW_COPY_AND_ASSIGN(ThrottledTimeDomain);
};
} // namespace scheduler
#endif // COMPONENTS_SCHEDULER_RENDERER_THROTTLED_TIME_DOMAIN_H_
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