aggregatable_attribution_utils.cc | Explore in Territory

// 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.

#include "content/browser/attribution_reporting/aggregatable_attribution_utils.h"

#include <stddef.h>
#include <stdint.h>

#include <iterator>
#include <optional>
#include <string>
#include <utility>
#include <vector>

#include "base/check.h"
#include "base/feature_list.h"
#include "base/functional/overloaded.h"
#include "base/metrics/histogram_functions.h"
#include "base/notreached.h"
#include "base/numerics/checked_math.h"
#include "base/numerics/clamped_math.h"
#include "base/numerics/safe_conversions.h"
#include "base/ranges/algorithm.h"
#include "base/strings/string_number_conversions.h"
#include "base/time/time.h"
#include "base/values.h"
#include "components/attribution_reporting/aggregatable_trigger_config.h"
#include "components/attribution_reporting/aggregatable_trigger_data.h"
#include "components/attribution_reporting/aggregatable_utils.h"
#include "components/attribution_reporting/aggregatable_values.h"
#include "components/attribution_reporting/aggregation_keys.h"
#include "components/attribution_reporting/constants.h"
#include "components/attribution_reporting/features.h"
#include "components/attribution_reporting/filters.h"
#include "components/attribution_reporting/source_registration_time_config.mojom.h"
#include "components/attribution_reporting/source_type.mojom-forward.h"
#include "components/attribution_reporting/suitable_origin.h"
#include "content/browser/aggregation_service/aggregatable_report.h"
#include "content/browser/aggregation_service/aggregation_service_features.h"
#include "content/browser/attribution_reporting/attribution_info.h"
#include "content/browser/attribution_reporting/attribution_report.h"
#include "net/base/schemeful_site.h"
#include "third_party/abseil-cpp/absl/types/variant.h"
#include "third_party/blink/public/mojom/aggregation_service/aggregatable_report.mojom.h"

namespace content {

namespace {

// Note: use the same time serialization as in aggregatable_report.cc.
// Consider sharing logic if more call-sites need this.
std::string SerializeTimeRoundedDownToWholeDayInSeconds(base::Time time) { … }

bool IsAggregatableFilteringIdsEnabled() { … }

}  // namespace

std::vector<blink::mojom::AggregatableReportHistogramContribution>
CreateAggregatableHistogram(
    const attribution_reporting::FilterData& source_filter_data,
    attribution_reporting::mojom::SourceType source_type,
    const base::Time& source_time,
    const base::Time& trigger_time,
    const attribution_reporting::AggregationKeys& keys,
    const std::vector<attribution_reporting::AggregatableTriggerData>&
        aggregatable_trigger_data,
    const std::vector<attribution_reporting::AggregatableValues>&
        aggregatable_values) { … }

std::optional<AggregatableReportRequest> CreateAggregatableReportRequest(
    const AttributionReport& report) { … }

base::CheckedNumeric<int64_t> GetTotalAggregatableValues(
    const std::vector<blink::mojom::AggregatableReportHistogramContribution>&
        contributions) { … }

void SetAttributionDestination(base::Value::Dict& dict,
                               const net::SchemefulSite& destination) { … }

}  // namespace content
chromium/content/browser/attribution_reporting/aggregatable_attribution_utils.cc
