chromium/cc/metrics/average_lag_tracking_manager.cc

// 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.

#include "cc/metrics/average_lag_tracking_manager.h"

#include <algorithm>
#include <memory>

#include "components/viz/common/frame_timing_details.h"
#include "components/viz/common/quads/compositor_frame_metadata.h"

namespace cc {
namespace {

void AddEventInfoFromEventMetricsList(
    const EventMetrics::List& events_metrics,
    std::vector<AverageLagTracker::EventInfo>* event_infos) { … }

}  // namespace

AverageLagTrackingManager::AverageLagTrackingManager() = default;

AverageLagTrackingManager::~AverageLagTrackingManager() { … }

void AverageLagTrackingManager::CollectScrollEventsFromFrame(
    uint32_t frame_token,
    const EventMetricsSet& events_metrics) { … }

void AverageLagTrackingManager::DidPresentCompositorFrame(
    uint32_t frame_token,
    const viz::FrameTimingDetails& frame_details) { … }

void AverageLagTrackingManager::Clear() { … }

}  // namespace cc