chromium/services/network/attribution/request_headers_internal.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/network/attribution/request_headers_internal.h"

#include <stdint.h>

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

#include "base/check.h"
#include "base/notreached.h"
#include "base/ranges/algorithm.h"
#include "base/strings/strcat.h"
#include "base/types/cxx23_to_underlying.h"
#include "net/http/structured_headers.h"
#include "services/network/public/mojom/attribution.mojom.h"

namespace network {

namespace {

GreaseContext;

AttributionReportingEligibility;

void AddTrueValuedDictMember(
    std::vector<net::structured_headers::DictionaryMember>& dict,
    std::string key) { … }

void ApplyGreaseContext(
    std::vector<net::structured_headers::DictionaryMember>& dict,
    GreaseContext context,
    bool use_front,
    const char* grease) { … }

void ApplyGrease(std::vector<net::structured_headers::DictionaryMember>& dict,
                 const AttributionReportingHeaderGreaseOptions& options,
                 const char* grease1,
                 const char* grease2) { … }

}  // namespace

// static
AttributionReportingHeaderGreaseOptions
AttributionReportingHeaderGreaseOptions::FromBits(uint8_t bits) { … }

std::string SerializeAttributionReportingEligibleHeader(
    const AttributionReportingEligibility eligibility,
    const AttributionReportingHeaderGreaseOptions& options) { … }

std::string GetAttributionSupportHeader(
    mojom::AttributionSupport attribution_support,
    const AttributionReportingHeaderGreaseOptions& options) { … }

}  // namespace network