chromium/components/policy/core/common/policy_scheduler.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_POLICY_CORE_COMMON_POLICY_SCHEDULER_H_
#define COMPONENTS_POLICY_CORE_COMMON_POLICY_SCHEDULER_H_

#include <memory>

#include "base/cancelable_callback.h"
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "components/policy/policy_export.h"

namespace policy {

// Scheduler for driving repeated asynchronous tasks such as e.g. policy
// fetches. Subsequent tasks are guaranteed not to overlap. Tasks are posted to
// the current thread and therefore must not block (suitable e.g. for
// asynchronous D-Bus calls).
// Tasks scheduling begins immediately after instantiation of the class. Upon
// destruction, scheduled but not yet started tasks are cancelled. The result of
// started but not finished tasks is NOT reported.
class POLICY_EXPORT PolicyScheduler { … };

}  // namespace policy

#endif  // COMPONENTS_POLICY_CORE_COMMON_POLICY_SCHEDULER_H_