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/*
* Copyright (C) 2019-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "DatabaseUtilities.h"
#include "ResourceLoadStatisticsClassifier.h"
#include "WebResourceLoadStatisticsStore.h"
#include <JavaScriptCore/ConsoleTypes.h>
#include <WebCore/FrameIdentifier.h>
#include <pal/SessionID.h>
#include <wtf/Forward.h>
#include <wtf/RefCountedAndCanMakeWeakPtr.h>
#include <wtf/StdSet.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakPtr.h>
#if HAVE(CORE_PREDICTION)
#include "ResourceLoadStatisticsClassifierCocoa.h"
#endif
namespace WebCore {
class KeyedDecoder;
class KeyedEncoder;
class SQLiteStatement;
enum class StorageAccessPromptWasShown : bool;
enum class StorageAccessWasGranted : uint8_t;
struct ResourceLoadStatistics;
}
namespace WebKit {
enum class DidFilterKnownLinkDecoration : bool;
class OperatingDate {
public:
OperatingDate() = default;
static OperatingDate fromWallTime(WallTime);
static OperatingDate today(Seconds timeAdvanceForTesting);
Seconds secondsSinceEpoch() const;
int year() const { return m_year; }
int month() const { return m_month; }
int monthDay() const { return m_monthDay; }
friend bool operator==(const OperatingDate&, const OperatingDate&) = default;
bool operator<(const OperatingDate& other) const;
bool operator<=(const OperatingDate& other) const;
OperatingDate(int year, int month, int monthDay)
: m_year(year)
, m_month(month)
, m_monthDay(monthDay)
{ }
private:
int m_year { 0 };
int m_month { 0 }; // [0, 11].
int m_monthDay { 0 }; // [1, 31].
};
enum class OperatingDatesWindow : uint8_t { Long, Short, ForLiveOnTesting, ForReproTesting };
enum class CookieAccess : uint8_t { CannotRequest, BasedOnCookiePolicy, OnlyIfGranted };
enum class CanRequestStorageAccessWithoutUserInteraction : bool { No, Yes };
enum class DataRemovalFrequency : uint8_t { Never, Short, Long };
// This is always constructed / used / destroyed on the WebResourceLoadStatisticsStore's statistics queue.
class ResourceLoadStatisticsStore final : public RefCountedAndCanMakeWeakPtr<ResourceLoadStatisticsStore>, public DatabaseUtilities {
WTF_MAKE_TZONE_ALLOCATED(ResourceLoadStatisticsStore);
public:
using ResourceLoadStatistics = WebCore::ResourceLoadStatistics;
using RegistrableDomain = WebCore::RegistrableDomain;
using TopFrameDomain = WebCore::RegistrableDomain;
using SubFrameDomain = WebCore::RegistrableDomain;
using SubResourceDomain = WebCore::RegistrableDomain;
using RedirectDomain = WebCore::RegistrableDomain;
using RedirectedFromDomain = WebCore::RegistrableDomain;
using RedirectedToDomain = WebCore::RegistrableDomain;
using NavigatedFromDomain = WebCore::RegistrableDomain;
using NavigatedToDomain = WebCore::RegistrableDomain;
using DomainInNeedOfStorageAccess = WebCore::RegistrableDomain;
using OpenerDomain = WebCore::RegistrableDomain;
static Ref<ResourceLoadStatisticsStore> create(WebResourceLoadStatisticsStore& webResourceLoadStatisticsStore, SuspendableWorkQueue& suspendableWorkQueue, ShouldIncludeLocalhost shouldIncludeLocalhost, const String& storageDirectoryPath, PAL::SessionID sessionID)
{
return adoptRef(*new ResourceLoadStatisticsStore(webResourceLoadStatisticsStore, suspendableWorkQueue, shouldIncludeLocalhost, storageDirectoryPath, sessionID));
}
virtual ~ResourceLoadStatisticsStore();
void clear(CompletionHandler<void()>&&);
bool isEmpty() const;
Vector<ITPThirdPartyData> aggregatedThirdPartyData() const;
void updateCookieBlocking(CompletionHandler<void()>&&);
void processStatisticsAndDataRecords();
void cancelPendingStatisticsProcessingRequest();
void mergeStatistics(Vector<ResourceLoadStatistics>&&);
void runIncrementalVacuumCommand();
void dumpResourceLoadStatistics(CompletionHandler<void(String&&)>&&);
bool isNewResourceLoadStatisticsDatabaseFile() const { return m_isNewResourceLoadStatisticsDatabaseFile; }
void setIsNewResourceLoadStatisticsDatabaseFile(bool isNewResourceLoadStatisticsDatabaseFile) { m_isNewResourceLoadStatisticsDatabaseFile = isNewResourceLoadStatisticsDatabaseFile; }
void requestStorageAccessUnderOpener(DomainInNeedOfStorageAccess&&, WebCore::PageIdentifier openerID, OpenerDomain&&, CanRequestStorageAccessWithoutUserInteraction);
void removeAllStorageAccess(CompletionHandler<void()>&&);
void grandfatherExistingWebsiteData(CompletionHandler<void()>&&);
void setGrandfathered(const RegistrableDomain&, bool value);
bool isGrandfathered(const RegistrableDomain&) const;
void setGrandfatheringTime(Seconds);
bool isRegisteredAsSubresourceUnder(const SubResourceDomain&, const TopFrameDomain&) const;
bool isRegisteredAsSubFrameUnder(const SubFrameDomain&, const TopFrameDomain&) const;
bool isRegisteredAsRedirectingTo(const RedirectedFromDomain&, const RedirectedToDomain&) const;
void clearPrevalentResource(const RegistrableDomain&);
bool isPrevalentResource(const RegistrableDomain&) const;
bool isVeryPrevalentResource(const RegistrableDomain&) const;
void setPrevalentResource(const RegistrableDomain&);
void setVeryPrevalentResource(const RegistrableDomain&);
void setMostRecentWebPushInteractionTime(const RegistrableDomain&);
void setSubframeUnderTopFrameDomain(const SubFrameDomain&, const TopFrameDomain&);
void setSubresourceUnderTopFrameDomain(const SubResourceDomain&, const TopFrameDomain&);
void setSubresourceUniqueRedirectTo(const SubResourceDomain&, const RedirectDomain&);
void setSubresourceUniqueRedirectFrom(const SubResourceDomain&, const RedirectDomain&);
void setTopFrameUniqueRedirectTo(const TopFrameDomain&, const RedirectDomain&);
void setTopFrameUniqueRedirectFrom(const TopFrameDomain&, const RedirectDomain&);
void setIsRunningTest(bool);
void logTestingEvent(String&&);
void setTimeAdvanceForTesting(Seconds);
void setMaxStatisticsEntries(size_t maximumEntryCount);
void setPruneEntriesDownTo(size_t pruneTargetCount);
void resetParametersToDefaultValues();
bool shouldSkip(const RegistrableDomain&) const;
void setShouldClassifyResourcesBeforeDataRecordsRemoval(bool);
void setTimeToLiveUserInteraction(Seconds);
void setMinimumTimeBetweenDataRecordsRemoval(Seconds);
void setResourceLoadStatisticsDebugMode(bool);
bool isDebugModeEnabled() const { return m_debugModeEnabled; };
void setPrevalentResourceForDebugMode(const RegistrableDomain&);
void setThirdPartyCookieBlockingMode(WebCore::ThirdPartyCookieBlockingMode mode) { m_thirdPartyCookieBlockingMode = mode; };
WebCore::ThirdPartyCookieBlockingMode thirdPartyCookieBlockingMode() const { return m_thirdPartyCookieBlockingMode; };
void setSameSiteStrictEnforcementEnabled(WebCore::SameSiteStrictEnforcementEnabled enabled) { m_sameSiteStrictEnforcementEnabled = enabled; };
bool isSameSiteStrictEnforcementEnabled() const { return m_sameSiteStrictEnforcementEnabled == WebCore::SameSiteStrictEnforcementEnabled::Yes; };
void setFirstPartyWebsiteDataRemovalMode(WebCore::FirstPartyWebsiteDataRemovalMode mode) { m_firstPartyWebsiteDataRemovalMode = mode; }
WebCore::FirstPartyWebsiteDataRemovalMode firstPartyWebsiteDataRemovalMode() const { return m_firstPartyWebsiteDataRemovalMode; }
void setPersistedDomains(HashSet<RegistrableDomain>&& domains) { m_persistedDomains = WTFMove(domains); }
void setStandaloneApplicationDomain(RegistrableDomain&& domain) { m_standaloneApplicationDomain = WTFMove(domain); }
#if ENABLE(APP_BOUND_DOMAINS)
void setAppBoundDomains(HashSet<RegistrableDomain>&&);
#endif
#if ENABLE(MANAGED_DOMAINS)
void setManagedDomains(HashSet<RegistrableDomain>&&);
#endif
void hasStorageAccess(SubFrameDomain&&, TopFrameDomain&&, std::optional<WebCore::FrameIdentifier>, WebCore::PageIdentifier, CanRequestStorageAccessWithoutUserInteraction, CompletionHandler<void(bool)>&&);
void requestStorageAccess(SubFrameDomain&&, TopFrameDomain&&, WebCore::FrameIdentifier, WebCore::PageIdentifier, WebCore::StorageAccessScope, CanRequestStorageAccessWithoutUserInteraction, CompletionHandler<void(StorageAccessStatus)>&&);
void grantStorageAccess(SubFrameDomain&&, TopFrameDomain&&, WebCore::FrameIdentifier, WebCore::PageIdentifier, WebCore::StorageAccessPromptWasShown, WebCore::StorageAccessScope, CompletionHandler<void(WebCore::StorageAccessWasGranted)>&&);
void logFrameNavigation(const NavigatedToDomain&, const TopFrameDomain&, const NavigatedFromDomain&, bool isRedirect, bool isMainFrame, Seconds delayAfterMainFrameDocumentLoad, bool wasPotentiallyInitiatedByUser);
void logCrossSiteLoadWithLinkDecoration(const NavigatedFromDomain&, const NavigatedToDomain&, DidFilterKnownLinkDecoration);
void logUserInteraction(const TopFrameDomain&, CompletionHandler<void()>&&);
void clearUserInteraction(const RegistrableDomain&, CompletionHandler<void()>&&);
bool hasHadUserInteraction(const RegistrableDomain&, OperatingDatesWindow);
void setLastSeen(const RegistrableDomain& primaryDomain, Seconds);
bool isCorrectSubStatisticsCount(const RegistrableDomain&, const TopFrameDomain&);
void removeDataForDomain(const RegistrableDomain&);
Vector<RegistrableDomain> allDomains() const;
HashMap<RegistrableDomain, WallTime> allDomainsWithLastAccessedTime() const;
HashSet<RegistrableDomain> domainsExemptFromWebsiteDataDeletion() const;
void didCreateNetworkProcess();
const WebResourceLoadStatisticsStore& store() const { return m_store.get(); }
bool domainIDExistsInDatabase(int);
bool observedDomainNavigationWithLinkDecoration(int);
std::optional<Vector<String>> checkForMissingTablesInSchema();
void includeTodayAsOperatingDateIfNecessary();
void insertExpiredStatisticForTesting(const RegistrableDomain&, unsigned numberOfOperatingDaysPassed, bool hasUserInteraction, bool isScheduledForAllButCookieDataRemoval, bool);
static void interruptAllDatabases();
private:
ResourceLoadStatisticsStore(WebResourceLoadStatisticsStore&, SuspendableWorkQueue&, ShouldIncludeLocalhost, const String& storageDirectoryPath, PAL::SessionID);
WebResourceLoadStatisticsStore& store() { return m_store.get(); }
struct Parameters {
size_t pruneEntriesDownTo { 800 };
size_t maxStatisticsEntries { 1000 };
std::optional<Seconds> timeToLiveUserInteraction;
Seconds minimumTimeBetweenDataRecordsRemoval { 1_h };
Seconds grandfatheringTime { 24_h * 7 };
Seconds cacheMaxAgeCapTime { 24_h * 7 };
Seconds clientSideCookiesAgeCapTime { 24_h * 7 };
Seconds clientSideCookiesForLinkDecorationTargetPageAgeCapTime { 24_h };
Seconds minDelayAfterMainFrameDocumentLoadToNotBeARedirect { 5_s };
size_t minimumTopFrameRedirectsForSameSiteStrictEnforcement { 10 };
bool shouldClassifyResourcesBeforeDataRecordsRemoval { true };
bool isRunningTest { false };
};
const Parameters& parameters() const { return m_parameters; }
WallTime& endOfGrandfatheringTimestamp() { return m_endOfGrandfatheringTimestamp; }
const WallTime& endOfGrandfatheringTimestamp() const { return m_endOfGrandfatheringTimestamp; }
void clearEndOfGrandfatheringTimeStamp() { m_endOfGrandfatheringTimestamp = { }; }
const RegistrableDomain& debugManualPrevalentResource() const { return m_debugManualPrevalentResource; }
const RegistrableDomain& debugStaticPrevalentResource() const { return m_debugStaticPrevalentResource; }
void debugBroadcastConsoleMessage(MessageSource, MessageLevel, const String& message);
void debugLogDomainsInBatches(ASCIILiteral action, const RegistrableDomainsToBlockCookiesFor&);
bool debugLoggingEnabled() const { return m_debugLoggingEnabled; }
bool debugModeEnabled() const { return m_debugModeEnabled; }
bool shouldExemptFromWebsiteDataDeletion(const RegistrableDomain&) const;
bool hasStorageAccess(const TopFrameDomain&, const SubFrameDomain&) const;
Vector<ITPThirdPartyDataForSpecificFirstParty> getThirdPartyDataForSpecificFirstPartyDomains(unsigned, const RegistrableDomain&) const;
String getDomainStringFromDomainID(unsigned) const final;
void resourceToString(StringBuilder&, const String&) const;
ASCIILiteral getSubStatisticStatement(ASCIILiteral) const;
void appendSubStatisticList(StringBuilder&, ASCIILiteral tableName, const String& domain) const;
void mergeStatistic(const ResourceLoadStatistics&);
void merge(WebCore::SQLiteStatement*, const ResourceLoadStatistics&);
void incrementRecordsDeletedCountForDomains(HashSet<RegistrableDomain>&&);
bool insertObservedDomain(const ResourceLoadStatistics&) WARN_UNUSED_RETURN;
void insertDomainRelationships(const ResourceLoadStatistics&);
void insertDomainRelationshipList(const String&, const HashSet<RegistrableDomain>&, unsigned);
bool relationshipExists(WebCore::SQLiteStatementAutoResetScope&, std::optional<unsigned> firstDomainID, const RegistrableDomain& secondDomain) const;
std::optional<unsigned> domainID(const RegistrableDomain&) const;
bool domainExists(const RegistrableDomain&) const;
void updateLastSeen(const RegistrableDomain&, WallTime);
void updateDataRecordsRemoved(const RegistrableDomain&, int);
void setUserInteraction(const RegistrableDomain&, bool hadUserInteraction, WallTime);
Vector<RegistrableDomain> domainsToBlockAndDeleteCookiesFor() const;
Vector<RegistrableDomain> domainsToBlockButKeepCookiesFor() const;
Vector<RegistrableDomain> domainsWithUserInteractionAsFirstParty() const;
HashMap<TopFrameDomain, Vector<SubResourceDomain>> domainsWithStorageAccess() const;
struct DomainData {
unsigned domainID;
RegistrableDomain registrableDomain;
WallTime mostRecentUserInteractionTime;
WallTime mostRecentWebPushInteractionTime;
bool hadUserInteraction;
bool grandfathered;
DataRemovalFrequency dataRemovalFrequency;
unsigned topFrameUniqueRedirectsToSinceSameSiteStrictEnforcement;
};
Vector<DomainData> domains() const;
bool hasHadRecentWebPushInteraction(const DomainData&) const;
bool hasHadUnexpiredRecentUserInteraction(const DomainData&, OperatingDatesWindow);
void clearGrandfathering(Vector<unsigned>&&);
WebCore::StorageAccessPromptWasShown hasUserGrantedStorageAccessThroughPrompt(unsigned domainID, const RegistrableDomain&);
void reclassifyResources();
struct NotVeryPrevalentResources {
RegistrableDomain registrableDomain;
ResourceLoadPrevalence prevalence;
unsigned subresourceUnderTopFrameDomainsCount;
unsigned subresourceUniqueRedirectsToCount;
unsigned subframeUnderTopFrameDomainsCount;
unsigned topFrameUniqueRedirectsToCount;
};
HashMap<unsigned, NotVeryPrevalentResources> findNotVeryPrevalentResources();
int predicateValueForDomain(WebCore::SQLiteStatementAutoResetScope&, const RegistrableDomain&) const;
bool predicateBoolValueForDomain(WebCore::SQLiteStatementAutoResetScope&, const RegistrableDomain&) const;
CookieAccess cookieAccess(const SubResourceDomain&, const TopFrameDomain&, CanRequestStorageAccessWithoutUserInteraction);
void updateCookieBlockingForDomains(RegistrableDomainsToBlockCookiesFor&&, CompletionHandler<void()>&&);
void setPrevalentResource(const RegistrableDomain&, ResourceLoadPrevalence);
void classifyPrevalentResources();
unsigned recursivelyFindNonPrevalentDomainsThatRedirectedToThisDomain(unsigned primaryDomainID, StdSet<unsigned>& nonPrevalentRedirectionSources, unsigned numberOfRecursiveCalls);
void setDomainsAsPrevalent(StdSet<unsigned>&&);
void grantStorageAccessInternal(SubFrameDomain&&, TopFrameDomain&&, std::optional<WebCore::FrameIdentifier>, WebCore::PageIdentifier, WebCore::StorageAccessPromptWasShown, WebCore::StorageAccessScope, CanRequestStorageAccessWithoutUserInteraction, CompletionHandler<void(WebCore::StorageAccessWasGranted)>&&);
void markAsPrevalentIfHasRedirectedToPrevalent();
enum class AddedRecord : bool { No, Yes };
// reason is used for logging purpose.
std::pair<AddedRecord, std::optional<unsigned>> ensureResourceStatisticsForRegistrableDomain(const RegistrableDomain&, ASCIILiteral reason) WARN_UNUSED_RETURN;
bool shouldRemoveAllWebsiteDataFor(const DomainData&, bool shouldCheckForGrandfathering);
bool shouldRemoveAllButCookiesFor(const DomainData&, bool shouldCheckForGrandfathering);
bool shouldEnforceSameSiteStrictFor(DomainData&, bool shouldCheckForGrandfathering);
void setIsScheduledForAllScriptWrittenStorageRemoval(const RegistrableDomain&, DataRemovalFrequency);
DataRemovalFrequency dataRemovalFrequency(const RegistrableDomain&) const;
void clearTopFrameUniqueRedirectsToSinceSameSiteStrictEnforcement(const NavigatedToDomain&, CompletionHandler<void()>&&);
bool shouldEnforceSameSiteStrictForSpecificDomain(const RegistrableDomain&) const;
RegistrableDomainsToDeleteOrRestrictWebsiteDataFor registrableDomainsToDeleteOrRestrictWebsiteDataFor();
bool shouldRemoveDataRecords() const;
void setDebugLogggingEnabled(bool enabled) { m_debugLoggingEnabled = enabled; }
Vector<RegistrableDomain> ensurePrevalentResourcesForDebugMode();
void setDataRecordsBeingRemoved(bool);
void removeDataRecords(CompletionHandler<void()>&&);
void setCacheMaxAgeCap(Seconds);
void updateCacheMaxAgeCap();
void updateClientSideCookiesAgeCap();
void updateOperatingDatesParameters();
Seconds getMostRecentlyUpdatedTimestamp(const RegistrableDomain&, const TopFrameDomain&) const;
const MemoryCompactLookupOnlyRobinHoodHashMap<String, TableAndIndexPair>& expectedTableAndIndexQueries() final;
std::span<const ASCIILiteral> sortedTables() final;
String ensureAndMakeDomainList(const HashSet<RegistrableDomain>&);
std::optional<WallTime> mostRecentUserInteractionTime(const DomainData&);
void grandfatherDataForDomains(const HashSet<RegistrableDomain>&);
bool areAllUnpartitionedThirdPartyCookiesBlockedUnder(const TopFrameDomain&);
bool hasStatisticsExpired(WallTime mostRecentUserInteractionTime, OperatingDatesWindow) const;
void scheduleStatisticsProcessingRequestIfNecessary();
void pruneStatisticsIfNeeded();
void openITPDatabase();
void clearDatabaseContents();
bool createUniqueIndices() final;
bool createSchema() final;
void addMissingTablesIfNecessary();
bool missingUniqueIndices();
bool needsUpdatedSchema() final;
bool missingReferenceToObservedDomains();
void migrateDataToPCMDatabaseIfNecessary();
void openAndUpdateSchemaIfNecessary();
bool tableExists(StringView);
void deleteTable(StringView);
void destroyStatements() final;
CheckedRef<WebResourceLoadStatisticsStore> m_store;
const Ref<SuspendableWorkQueue> m_workQueue;
#if HAVE(CORE_PREDICTION)
ResourceLoadStatisticsClassifierCocoa m_resourceLoadStatisticsClassifier;
#else
ResourceLoadStatisticsClassifier m_resourceLoadStatisticsClassifier;
#endif
Parameters m_parameters;
WallTime m_endOfGrandfatheringTimestamp;
RegistrableDomain m_debugManualPrevalentResource;
MonotonicTime m_lastTimeDataRecordsWereRemoved;
uint64_t m_lastStatisticsProcessingRequestIdentifier { 0 };
std::optional<uint64_t> m_pendingStatisticsProcessingRequestIdentifier;
const RegistrableDomain m_debugStaticPrevalentResource { URL { "https://3rdpartytestwebkit.org"_str } };
RegistrableDomain m_standaloneApplicationDomain;
HashSet<RegistrableDomain> m_appBoundDomains;
HashSet<RegistrableDomain> m_managedDomains;
HashSet<RegistrableDomain> m_persistedDomains;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_observedDomainCountStatement;
std::unique_ptr<WebCore::SQLiteStatement> m_insertObservedDomainStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_domainIDFromStringStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_topFrameLinkDecorationsFromExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_topFrameLoadedThirdPartyScriptsExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_subframeUnderTopFrameDomainExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_subresourceUnderTopFrameDomainExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_subresourceUniqueRedirectsToExistsStatement;
std::unique_ptr<WebCore::SQLiteStatement> m_mostRecentUserInteractionStatement;
std::unique_ptr<WebCore::SQLiteStatement> m_updateLastSeenStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_updateDataRecordsRemovedStatement;
std::unique_ptr<WebCore::SQLiteStatement> m_updatePrevalentResourceStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_isPrevalentResourceStatement;
std::unique_ptr<WebCore::SQLiteStatement> m_updateVeryPrevalentResourceStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_isVeryPrevalentResourceStatement;
std::unique_ptr<WebCore::SQLiteStatement> m_clearPrevalentResourceStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_hadUserInteractionStatement;
std::unique_ptr<WebCore::SQLiteStatement> m_updateGrandfatheredStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_isScheduledForAllButCookieDataRemovalStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_updateIsScheduledForAllButCookieDataRemovalStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_updateMostRecentWebPushInteractionTimeStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_isGrandfatheredStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_countPrevalentResourcesStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_countPrevalentResourcesWithUserInteractionStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_countPrevalentResourcesWithoutUserInteractionStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_getResourceDataByDomainNameStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_getAllDomainsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_domainStringFromDomainIDStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_getAllSubStatisticsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_storageAccessExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_getMostRecentlyUpdatedTimestampStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_linkDecorationExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_scriptLoadExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_subFrameExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_subResourceExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_uniqueRedirectExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_observedDomainsExistsStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_removeAllDataStatement;
mutable std::unique_ptr<WebCore::SQLiteStatement> m_checkIfTableExistsStatement;
Vector<CompletionHandler<void()>> m_dataRecordRemovalCompletionHandlers;
Seconds m_timeAdvanceForTesting;
PAL::SessionID m_sessionID;
unsigned m_operatingDatesSize { 0 };
std::optional<OperatingDate> m_longWindowOperatingDate;
std::optional<OperatingDate> m_shortWindowOperatingDate;
OperatingDate m_mostRecentOperatingDate;
WebCore::ThirdPartyCookieBlockingMode m_thirdPartyCookieBlockingMode { WebCore::ThirdPartyCookieBlockingMode::All };
WebCore::SameSiteStrictEnforcementEnabled m_sameSiteStrictEnforcementEnabled { WebCore::SameSiteStrictEnforcementEnabled::No };
WebCore::FirstPartyWebsiteDataRemovalMode m_firstPartyWebsiteDataRemovalMode { WebCore::FirstPartyWebsiteDataRemovalMode::AllButCookies };
ShouldIncludeLocalhost m_shouldIncludeLocalhost { ShouldIncludeLocalhost::Yes };
bool m_debugLoggingEnabled { false };
bool m_debugModeEnabled { false };
bool m_dataRecordsBeingRemoved { false };
bool m_isNewResourceLoadStatisticsDatabaseFile { false };
};
} // namespace WebKit
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