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// Copyright 2017 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_UKM_METRICS_REPORTING_SCHEDULER_H_
#define COMPONENTS_UKM_METRICS_REPORTING_SCHEDULER_H_
#include "base/time/time.h"
#include "components/metrics/metrics_rotation_scheduler.h"
namespace ukm {
// Scheduler to drive a UkmService object's log rotations.
class UkmRotationScheduler : public metrics::MetricsRotationScheduler {
public:
// Creates UkmRotationScheduler object with the given |rotation_callback|
// callback to call when log rotation should happen and |interval_callback|
// to determine the interval between rotations in steady state.
UkmRotationScheduler(
const base::Closure& rotation_callback,
const base::Callback<base::TimeDelta(void)>& interval_callback);
~UkmRotationScheduler() override;
private:
// Record the init sequence order histogram.
void LogMetricsInitSequence(InitSequence sequence) override;
DISALLOW_COPY_AND_ASSIGN(UkmRotationScheduler);
};
} // namespace ukm
#endif // COMPONENTS_UKM_METRICS_REPORTING_SCHEDULER_H_
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