chromium/components/attribution_reporting/aggregation_keys.cc

// 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 "components/attribution_reporting/aggregation_keys.h"

#include <optional>
#include <string>
#include <utility>

#include "base/check.h"
#include "base/metrics/histogram_base.h"
#include "base/metrics/histogram_functions.h"
#include "base/ranges/algorithm.h"
#include "base/types/expected.h"
#include "base/types/expected_macros.h"
#include "base/values.h"
#include "components/attribution_reporting/constants.h"
#include "components/attribution_reporting/parsing_utils.h"
#include "components/attribution_reporting/source_registration_error.mojom.h"
#include "third_party/abseil-cpp/absl/numeric/int128.h"

namespace attribution_reporting {

namespace {

SourceRegistrationError;

bool IsValid(const AggregationKeys::Keys& keys) { … }

void RecordAggregatableKeysPerSource(base::HistogramBase::Sample count) { … }

}  // namespace

// static
std::optional<AggregationKeys> AggregationKeys::FromKeys(Keys keys) { … }

// static
base::expected<AggregationKeys, SourceRegistrationError>
AggregationKeys::FromJSON(const base::Value* value) { … }

AggregationKeys::AggregationKeys(Keys keys) : … { … }

AggregationKeys::AggregationKeys() = default;

AggregationKeys::~AggregationKeys() = default;

AggregationKeys::AggregationKeys(const AggregationKeys&) = default;

AggregationKeys::AggregationKeys(AggregationKeys&&) = default;

AggregationKeys& AggregationKeys::operator=(const AggregationKeys&) = default;

AggregationKeys& AggregationKeys::operator=(AggregationKeys&&) = default;

base::Value::Dict AggregationKeys::ToJson() const { … }

}  // namespace attribution_reporting