chromium/cc/metrics/frame_sequence_metrics.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_SEQUENCE_METRICS_H_
#define CC_METRICS_FRAME_SEQUENCE_METRICS_H_

#include <bitset>
#include <cmath>
#include <memory>
#include <vector>

#include "base/check.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "base/trace_event/traced_value.h"
#include "cc/cc_export.h"
#include "cc/metrics/frame_info.h"
#include "components/viz/common/frame_sinks/begin_frame_args.h"

namespace viz {
struct BeginFrameArgs;
}  // namespace viz

namespace cc {
struct FrameInfo;

enum class FrameSequenceTrackerType { … };

ActiveTrackers;

inline bool IsScrollActive(const ActiveTrackers& trackers) { … }

inline bool HasMainThreadAnimation(const ActiveTrackers& trackers) { … }

inline bool HasCompositorThreadAnimation(const ActiveTrackers& trackers) { … }

class CC_EXPORT FrameSequenceMetrics { … };

bool ShouldReportForAnimation(FrameSequenceTrackerType sequence_type,
                              FrameInfo::SmoothEffectDrivingThread thread_type);

bool ShouldReportForInteraction(
    FrameSequenceTrackerType sequence_type,
    FrameInfo::SmoothEffectDrivingThread reporting_thread_type,
    FrameInfo::SmoothEffectDrivingThread metrics_effective_thread_type);

}  // namespace cc

#endif  // CC_METRICS_FRAME_SEQUENCE_METRICS_H_