chromium/content/browser/interest_group/interest_group_k_anonymity_manager.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 "content/browser/interest_group/interest_group_k_anonymity_manager.h"

#include "base/containers/contains.h"
#include "base/functional/bind.h"
#include "base/ranges/algorithm.h"
#include "base/time/time.h"
#include "content/browser/interest_group/interest_group_manager_impl.h"
#include "third_party/blink/public/common/interest_group/interest_group.h"

namespace content {

namespace {

constexpr base::TimeDelta kKAnonymityExpiration = …;

}  // namespace

bool IsKAnonDataExpired(const base::Time last_updated, const base::Time now) { … }

InterestGroupKAnonymityManager::InterestGroupKAnonymityManager(
    InterestGroupManagerImpl* interest_group_manager,
    GetKAnonymityServiceDelegateCallback k_anonymity_service_callback)
    : … { … }

InterestGroupKAnonymityManager::~InterestGroupKAnonymityManager() = default;

InterestGroupKAnonymityManager::InProgressQueryState::InProgressQueryState(
    base::Time update_time,
    bool replace_existing_values)
    : … { … }
InterestGroupKAnonymityManager::InProgressQueryState::InProgressQueryState(
    const InProgressQueryState&) = default;
InterestGroupKAnonymityManager::InProgressQueryState::~InProgressQueryState() =
    default;

void InterestGroupKAnonymityManager::QueryKAnonymityData(
    const blink::InterestGroupKey& interest_group_key,
    const InterestGroupKanonUpdateParameter& k_anon_data) { … }

void InterestGroupKAnonymityManager::QuerySetsCallback(
    std::vector<std::string> hashed_query,
    base::Time update_time,
    const blink::InterestGroupKey& interest_group_key,
    std::vector<bool> status) { … }

void InterestGroupKAnonymityManager::RegisterAdKeysAsJoined(
    base::flat_set<std::string> hashed_keys) { … }

void InterestGroupKAnonymityManager::RegisterIDAsJoined(
    const std::string& hashed_key) { … }

void InterestGroupKAnonymityManager::OnGotLastReportedTime(
    std::string hashed_key,
    std::optional<base::Time> last_update_time) { … }

void InterestGroupKAnonymityManager::JoinSetCallback(std::string hashed_key,
                                                     bool status) { … }

}  // namespace content