chromium/cc/metrics/frame_sorter.h

// Copyright 2020 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_METRICS_FRAME_SORTER_H_
#define CC_METRICS_FRAME_SORTER_H_

#include <stddef.h>

#include <map>
#include <optional>

#include "base/containers/circular_deque.h"
#include "base/functional/callback.h"
#include "cc/cc_export.h"
#include "components/viz/common/frame_sinks/begin_frame_args.h"

namespace cc {

struct FrameInfo;

// This class is used to process the frames in order of initiation.
// So regardless of which order frames are terminated, the  callback function
// will frames sorter will br called on the frames in the order of initiation
// (e.g. frame_time of that frame).
class CC_EXPORT FrameSorter { … };

}  // namespace cc

#endif  // CC_METRICS_FRAME_SORTER_H_