chromium/chrome/browser/page_load_metrics/observers/foreground_duration_ukm_observer.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/page_load_metrics/observers/foreground_duration_ukm_observer.h"

#include "base/time/time.h"
#include "components/page_load_metrics/browser/page_load_metrics_observer_delegate.h"
#include "components/page_load_metrics/browser/page_load_metrics_util.h"
#include "components/page_load_metrics/common/page_load_timing.h"
#include "content/public/browser/navigation_handle.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "services/metrics/public/cpp/ukm_recorder.h"
#include "services/metrics/public/cpp/ukm_source.h"

ForegroundDurationUKMObserver::ForegroundDurationUKMObserver()
    : … { … }

ForegroundDurationUKMObserver::~ForegroundDurationUKMObserver() { … }

page_load_metrics::PageLoadMetricsObserver::ObservePolicy
ForegroundDurationUKMObserver::OnStart(
    content::NavigationHandle* navigation_handle,
    const GURL& currently_committed_url,
    bool started_in_foreground) { … }

page_load_metrics::PageLoadMetricsObserver::ObservePolicy
ForegroundDurationUKMObserver::OnFencedFramesStart(
    content::NavigationHandle* navigation_handle,
    const GURL& currently_committed_url) { … }

page_load_metrics::PageLoadMetricsObserver::ObservePolicy
ForegroundDurationUKMObserver::OnPrerenderStart(
    content::NavigationHandle* navigation_handle,
    const GURL& currently_committed_url) { … }

page_load_metrics::PageLoadMetricsObserver::ObservePolicy
ForegroundDurationUKMObserver::FlushMetricsOnAppEnterBackground(
    const page_load_metrics::mojom::PageLoadTiming& timing) { … }

page_load_metrics::PageLoadMetricsObserver::ObservePolicy
ForegroundDurationUKMObserver::OnHidden(
    const page_load_metrics::mojom::PageLoadTiming& timing) { … }

page_load_metrics::PageLoadMetricsObserver::ObservePolicy
ForegroundDurationUKMObserver::OnShown() { … }

void ForegroundDurationUKMObserver::OnComplete(
    const page_load_metrics::mojom::PageLoadTiming& timing) { … }

void ForegroundDurationUKMObserver::RecordUkmIfInForeground(
    base::TimeTicks end_time) { … }

void ForegroundDurationUKMObserver::DidActivatePrerenderedPage(
    content::NavigationHandle* navigation_handle) { … }