chromium/cc/metrics/event_latency_tracker.h

// Copyright 2022 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_EVENT_LATENCY_TRACKER_H_
#define CC_METRICS_EVENT_LATENCY_TRACKER_H_

#include <vector>

#include "base/time/time.h"
#include "cc/cc_export.h"
#include "cc/metrics/event_metrics.h"
#include "third_party/abseil-cpp/absl/types/variant.h"

namespace cc {

// Used by `CompositorFrameReporter` to report event latency information back to
// `LayerTreeHostImpl` and eventually to UI compositor.
class CC_EXPORT EventLatencyTracker { … };

}  // namespace cc

#endif  // CC_METRICS_EVENT_LATENCY_TRACKER_H_