chromium/chrome/browser/content_index/content_index_metrics.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/content_index/content_index_metrics.h"

#include "base/metrics/histogram_functions.h"
#include "chrome/browser/metrics/ukm_background_recorder_service.h"
#include "content/public/browser/web_contents.h"
#include "net/base/network_change_notifier.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "services/metrics/public/cpp/ukm_recorder.h"

namespace {

void MaybeRecordUkmContentAdded(blink::mojom::ContentCategory category,
                                std::optional<ukm::SourceId> source_id) { … }

void MaybeRecordUkmContentDeletedByUser(
    std::optional<ukm::SourceId> source_id) { … }

}  // namespace

ContentIndexMetrics::ContentIndexMetrics(
    ukm::UkmBackgroundRecorderService* ukm_background_service)
    : … { … }

ContentIndexMetrics::~ContentIndexMetrics() = default;

void ContentIndexMetrics::RecordContentAdded(
    const url::Origin& origin,
    blink::mojom::ContentCategory category) { … }

void ContentIndexMetrics::RecordContentOpened(
    content::WebContents* web_contents,
    blink::mojom::ContentCategory category) { … }

void ContentIndexMetrics::RecordContentDeletedByUser(
    const url::Origin& origin) { … }