chromium/cc/base/rolling_time_delta_history.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_BASE_ROLLING_TIME_DELTA_HISTORY_H_
#define CC_BASE_ROLLING_TIME_DELTA_HISTORY_H_

#include <stddef.h>

#include <set>

#include "base/containers/circular_deque.h"
#include "base/containers/flat_map.h"
#include "base/time/time.h"
#include "cc/base/base_export.h"

namespace cc {

// Stores a limited number of samples. When the maximum size is reached, each
// insertion results in the deletion of the oldest remaining sample.
class CC_BASE_EXPORT RollingTimeDeltaHistory { … };

}  // namespace cc

#endif  // CC_BASE_ROLLING_TIME_DELTA_HISTORY_H_