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

// Copyright 2021 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/formfill_page_load_metrics_observer.h"

#include "base/ranges/algorithm.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "components/content_settings/core/browser/host_content_settings_map.h"
#include "components/page_load_metrics/browser/metrics_web_contents_observer.h"
#include "components/page_load_metrics/browser/page_load_metrics_observer_delegate.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/web_contents.h"
#include "third_party/blink/public/mojom/use_counter/metrics/web_feature.mojom.h"

namespace {

const char kUserDataFieldFilledKey[] = …;

}  // namespace

FormfillPageLoadMetricsObserver::FormfillPageLoadMetricsObserver() = default;

FormfillPageLoadMetricsObserver::~FormfillPageLoadMetricsObserver() = default;

const char* FormfillPageLoadMetricsObserver::GetObserverName() const { … }

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

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

page_load_metrics::PageLoadMetricsObserver::ObservePolicy
FormfillPageLoadMetricsObserver::OnCommit(
    content::NavigationHandle* navigation_handle) { … }

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

void FormfillPageLoadMetricsObserver::OnFeaturesUsageObserved(
    content::RenderFrameHost* rfh,
    const std::vector<blink::UseCounterFeature>& features) { … }

// Check if |kUserDataFieldFilledKey| has been previously set for the associated
// URL.
void FormfillPageLoadMetricsObserver::MaybeRecordPriorUsageOfUserData(
    content::NavigationHandle* navigation_handle) { … }