chromium/components/reporting/util/rate_limiter_slide_window.h

// Copyright 2023 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_REPORTING_UTIL_RATE_LIMITER_SLIDE_WINDOW_H_
#define COMPONENTS_REPORTING_UTIL_RATE_LIMITER_SLIDE_WINDOW_H_

#include <cstddef>
#include <queue>

#include "base/functional/bind.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/task/sequenced_task_runner.h"
#include "base/time/time.h"
#include "components/reporting/util/rate_limiter_interface.h"

namespace reporting {

// Rate limiter implementation of the bucket slide window algorithm.
// It limits the total size of the events by `total_size` and tracks them
// using `bucket_count` buckets comprising `time_window` (thus each bucket
// tracks a period of `time_window / bucket_count`).
class RateLimiterSlideWindow : public RateLimiterInterface { … };
}  // namespace reporting

#endif  // COMPONENTS_REPORTING_UTIL_RATE_LIMITER_SLIDE_WINDOW_H_