chromium/base/task/sequence_manager/time_domain.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_TASK_SEQUENCE_MANAGER_TIME_DOMAIN_H_
#define BASE_TASK_SEQUENCE_MANAGER_TIME_DOMAIN_H_

#include <optional>

#include "base/base_export.h"
#include "base/check.h"
#include "base/memory/raw_ptr.h"
#include "base/task/common/lazy_now.h"
#include "base/task/sequence_manager/tasks.h"
#include "base/time/tick_clock.h"
#include "base/values.h"

namespace base {
namespace sequence_manager {

class SequenceManager;

namespace internal {
class SequenceManagerImpl;
}  // namespace internal

// TimeDomain allows subclasses to enable clock overriding
// (e.g. auto-advancing virtual time, throttled clock, etc).
class BASE_EXPORT TimeDomain : public TickClock { … };

}  // namespace sequence_manager
}  // namespace base

#endif  // BASE_TASK_SEQUENCE_MANAGER_TIME_DOMAIN_H_