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/*
* Copyright (C) 2017 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 "BackgroundFetchRecordIdentifier.h"
#include "BackgroundFetchStore.h"
#include "ClientOrigin.h"
#include "ExceptionOr.h"
#include "NotificationPayload.h"
#include "PageIdentifier.h"
#include "SWServerDelegate.h"
#include "SWServerWorker.h"
#include "ScriptExecutionContextIdentifier.h"
#include "SecurityOriginData.h"
#include "ServiceWorkerClientData.h"
#include "ServiceWorkerClientPendingMessage.h"
#include "ServiceWorkerIdentifier.h"
#include "ServiceWorkerJob.h"
#include "ServiceWorkerRegistrationData.h"
#include "ServiceWorkerRegistrationKey.h"
#include "ServiceWorkerTypes.h"
#include "WorkerThreadMode.h"
#include <pal/SessionID.h>
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/ObjectIdentifier.h>
#include <wtf/RefCountedAndCanMakeWeakPtr.h>
#include <wtf/RobinHoodHashMap.h>
#include <wtf/RunLoop.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/ThreadSafeRefCounted.h>
#include <wtf/Threading.h>
#include <wtf/URLHash.h>
#include <wtf/UniqueRef.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class BackgroundFetchEngine;
class RegistrationStore;
class SWOriginStore;
class SWServerJobQueue;
class SWServerRegistration;
class SWServerToContextConnection;
class Site;
class Timer;
enum class AdvancedPrivacyProtections : uint16_t;
enum class NotificationEventType : bool;
struct BackgroundFetchInformation;
struct BackgroundFetchOptions;
struct BackgroundFetchRecordInformation;
struct BackgroundFetchRequest;
struct ExceptionData;
struct MessageWithMessagePorts;
struct NotificationData;
struct RetrieveRecordsOptions;
struct ServiceWorkerClientQueryOptions;
struct ServiceWorkerContextData;
struct ServiceWorkerRegistrationData;
struct WorkerFetchResult;
class SWServer : public RefCountedAndCanMakeWeakPtr<SWServer> {
WTF_MAKE_TZONE_ALLOCATED_EXPORT(SWServer, WEBCORE_EXPORT);
public:
class Connection : public CanMakeWeakPtr<Connection>, public RefCounted<Connection> {
WTF_MAKE_TZONE_ALLOCATED_EXPORT(Connection, WEBCORE_EXPORT);
friend class SWServer;
public:
WEBCORE_EXPORT virtual ~Connection();
using Identifier = SWServerConnectionIdentifier;
Identifier identifier() const { return m_identifier; }
WEBCORE_EXPORT void didResolveRegistrationPromise(const ServiceWorkerRegistrationKey&);
WEBCORE_EXPORT RefPtr<SWServerRegistration> doRegistrationMatching(const SecurityOriginData& topOrigin, const URL& clientURL);
void resolveRegistrationReadyRequests(SWServerRegistration&);
using ExceptionOrBackgroundFetchInformationCallback = CompletionHandler<void(Expected<std::optional<BackgroundFetchInformation>, ExceptionData>&&)>;
WEBCORE_EXPORT void startBackgroundFetch(ServiceWorkerRegistrationIdentifier, const String&, Vector<BackgroundFetchRequest>&&, BackgroundFetchOptions&&, ExceptionOrBackgroundFetchInformationCallback&&);
WEBCORE_EXPORT void backgroundFetchInformation(ServiceWorkerRegistrationIdentifier, const String&, ExceptionOrBackgroundFetchInformationCallback&&);
using BackgroundFetchIdentifiersCallback = CompletionHandler<void(Vector<String>&&)>;
WEBCORE_EXPORT void backgroundFetchIdentifiers(ServiceWorkerRegistrationIdentifier, BackgroundFetchIdentifiersCallback&&);
using AbortBackgroundFetchCallback = CompletionHandler<void(bool)>;
WEBCORE_EXPORT void abortBackgroundFetch(ServiceWorkerRegistrationIdentifier, const String&, AbortBackgroundFetchCallback&&);
using MatchBackgroundFetchCallback = CompletionHandler<void(Vector<BackgroundFetchRecordInformation>&&)>;
WEBCORE_EXPORT void matchBackgroundFetch(ServiceWorkerRegistrationIdentifier, const String&, RetrieveRecordsOptions&&, MatchBackgroundFetchCallback&&);
using RetrieveRecordResponseCallback = CompletionHandler<void(Expected<ResourceResponse, ExceptionData>&&)>;
WEBCORE_EXPORT void retrieveRecordResponse(BackgroundFetchRecordIdentifier, RetrieveRecordResponseCallback&&);
using RetrieveRecordResponseBodyCallback = Function<void(Expected<RefPtr<SharedBuffer>, ResourceError>&&)>;
WEBCORE_EXPORT void retrieveRecordResponseBody(BackgroundFetchRecordIdentifier, RetrieveRecordResponseBodyCallback&&);
// Messages to the client WebProcess
virtual void updateRegistrationStateInClient(ServiceWorkerRegistrationIdentifier, ServiceWorkerRegistrationState, const std::optional<ServiceWorkerData>&) = 0;
virtual void updateWorkerStateInClient(ServiceWorkerIdentifier, ServiceWorkerState) = 0;
virtual void fireUpdateFoundEvent(ServiceWorkerRegistrationIdentifier) = 0;
virtual void setRegistrationLastUpdateTime(ServiceWorkerRegistrationIdentifier, WallTime) = 0;
virtual void setRegistrationUpdateViaCache(ServiceWorkerRegistrationIdentifier, ServiceWorkerUpdateViaCache) = 0;
virtual void notifyClientsOfControllerChange(const HashSet<ScriptExecutionContextIdentifier>& contextIdentifiers, const std::optional<ServiceWorkerData>& newController) = 0;
virtual void postMessageToServiceWorkerClient(ScriptExecutionContextIdentifier, const MessageWithMessagePorts&, ServiceWorkerIdentifier, const String& sourceOrigin) = 0;
virtual void focusServiceWorkerClient(ScriptExecutionContextIdentifier, CompletionHandler<void(std::optional<ServiceWorkerClientData>&&)>&&) = 0;
virtual void updateBackgroundFetchRegistration(const BackgroundFetchInformation&) = 0;
virtual void contextConnectionCreated(SWServerToContextConnection&) = 0;
SWServer* server() { return m_server.get(); }
const SWServer* server() const { return m_server.get(); }
virtual bool isWebSWServerConnection() const { return false; }
protected:
WEBCORE_EXPORT Connection(SWServer&, Identifier);
WEBCORE_EXPORT void finishFetchingScriptInServer(const ServiceWorkerJobDataIdentifier&, const ServiceWorkerRegistrationKey&, WorkerFetchResult&&);
WEBCORE_EXPORT void addServiceWorkerRegistrationInServer(ServiceWorkerRegistrationIdentifier);
WEBCORE_EXPORT void removeServiceWorkerRegistrationInServer(ServiceWorkerRegistrationIdentifier);
WEBCORE_EXPORT void whenRegistrationReady(const SecurityOriginData& topOrigin, const URL& clientURL, CompletionHandler<void(std::optional<ServiceWorkerRegistrationData>&&)>&&);
WEBCORE_EXPORT void storeRegistrationsOnDisk(CompletionHandler<void()>&&);
private:
// Messages to the client WebProcess
virtual void rejectJobInClient(ServiceWorkerJobIdentifier, const ExceptionData&) = 0;
virtual void resolveRegistrationJobInClient(ServiceWorkerJobIdentifier, const ServiceWorkerRegistrationData&, ShouldNotifyWhenResolved) = 0;
virtual void resolveUnregistrationJobInClient(ServiceWorkerJobIdentifier, const ServiceWorkerRegistrationKey&, bool registrationResult) = 0;
virtual void startScriptFetchInClient(ServiceWorkerJobIdentifier, const ServiceWorkerRegistrationKey&, FetchOptions::Cache) = 0;
struct RegistrationReadyRequest {
SecurityOriginData topOrigin;
URL clientURL;
CompletionHandler<void(std::optional<ServiceWorkerRegistrationData>&&)> callback;
};
WeakPtr<SWServer> m_server;
Identifier m_identifier;
Vector<RegistrationReadyRequest> m_registrationReadyRequests;
};
WEBCORE_EXPORT static Ref<SWServer> create(SWServerDelegate&, UniqueRef<SWOriginStore>&&, bool processTerminationDelayEnabled, String&& registrationDatabaseDirectory, PAL::SessionID, bool shouldRunServiceWorkersOnMainThreadForTesting, bool hasServiceWorkerEntitlement, std::optional<unsigned> overrideServiceWorkerRegistrationCountTestingValue, ServiceWorkerIsInspectable);
WEBCORE_EXPORT ~SWServer();
WEBCORE_EXPORT void clearAll(CompletionHandler<void()>&&);
WEBCORE_EXPORT void clear(const SecurityOriginData&, CompletionHandler<void()>&&);
WEBCORE_EXPORT void clear(const ClientOrigin&, CompletionHandler<void()>&&);
WEBCORE_EXPORT void setInspectable(ServiceWorkerIsInspectable);
WEBCORE_EXPORT SWServerRegistration* getRegistration(ServiceWorkerRegistrationIdentifier);
WEBCORE_EXPORT SWServerRegistration* getRegistration(const ServiceWorkerRegistrationKey&);
void addRegistration(Ref<SWServerRegistration>&&);
void removeRegistration(ServiceWorkerRegistrationIdentifier);
WEBCORE_EXPORT Vector<ServiceWorkerRegistrationData> getRegistrations(const SecurityOriginData& topOrigin, const URL& clientURL);
WEBCORE_EXPORT void storeRegistrationsOnDisk(CompletionHandler<void()>&&);
WEBCORE_EXPORT void scheduleJob(ServiceWorkerJobData&&);
WEBCORE_EXPORT void scheduleUnregisterJob(ServiceWorkerJobDataIdentifier, SWServerRegistration&, ServiceWorkerOrClientIdentifier, URL&&);
void rejectJob(const ServiceWorkerJobData&, const ExceptionData&);
void resolveRegistrationJob(const ServiceWorkerJobData&, const ServiceWorkerRegistrationData&, ShouldNotifyWhenResolved);
void resolveUnregistrationJob(const ServiceWorkerJobData&, const ServiceWorkerRegistrationKey&, bool unregistrationResult);
void startScriptFetch(const ServiceWorkerJobData&, SWServerRegistration&);
void refreshImportedScripts(const ServiceWorkerJobData&, SWServerRegistration&, const Vector<URL>&, const std::optional<ProcessIdentifier>&);
void updateWorker(const ServiceWorkerJobDataIdentifier&, const std::optional<ProcessIdentifier>&, SWServerRegistration&, const URL&, const ScriptBuffer&, const CertificateInfo&, const ContentSecurityPolicyResponseHeaders&, const CrossOriginEmbedderPolicy&, const String& referrerPolicy, WorkerType, MemoryCompactRobinHoodHashMap<URL, ServiceWorkerContextData::ImportedScript>&&, std::optional<ScriptExecutionContextIdentifier> serviceWorkerPageIdentifier);
void fireInstallEvent(SWServerWorker&);
void runServiceWorkerAndFireActivateEvent(SWServerWorker&);
WEBCORE_EXPORT RefPtr<SWServerWorker> workerByID(ServiceWorkerIdentifier) const;
WEBCORE_EXPORT std::optional<ServiceWorkerClientData> serviceWorkerClientWithOriginByID(const ClientOrigin&, const ScriptExecutionContextIdentifier&) const;
WEBCORE_EXPORT std::optional<ServiceWorkerClientData> topLevelServiceWorkerClientFromPageIdentifier(const ClientOrigin&, PageIdentifier) const;
String serviceWorkerClientUserAgent(const ClientOrigin&) const;
WEBCORE_EXPORT SWServerWorker* activeWorkerFromRegistrationID(ServiceWorkerRegistrationIdentifier);
WEBCORE_EXPORT void markAllWorkersForRegistrableDomainAsTerminated(const RegistrableDomain&);
WEBCORE_EXPORT void addConnection(Ref<Connection>&&);
WEBCORE_EXPORT void removeConnection(SWServerConnectionIdentifier);
Connection* connection(SWServerConnectionIdentifier identifier) const { return m_connections.get(identifier); }
RefPtr<Connection> protectedConnection(SWServerConnectionIdentifier identifier) const { return connection(identifier); }
const HashMap<SWServerConnectionIdentifier, Ref<Connection>>& connections() const { return m_connections; }
WEBCORE_EXPORT bool canHandleScheme(StringView) const;
SWOriginStore& originStore() { return m_originStore; }
void refreshImportedScriptsFinished(const ServiceWorkerJobDataIdentifier&, const ServiceWorkerRegistrationKey&, const Vector<std::pair<URL, ScriptBuffer>>&, const std::optional<ProcessIdentifier>&);
void scriptContextFailedToStart(const std::optional<ServiceWorkerJobDataIdentifier>&, SWServerWorker&, const String& message);
void scriptContextStarted(const std::optional<ServiceWorkerJobDataIdentifier>&, SWServerWorker&);
void didFinishInstall(const std::optional<ServiceWorkerJobDataIdentifier>&, SWServerWorker&, bool wasSuccessful);
void didFinishActivation(SWServerWorker&);
void workerContextTerminated(SWServerWorker&);
void matchAll(SWServerWorker&, const ServiceWorkerClientQueryOptions&, ServiceWorkerClientsMatchAllCallback&&);
std::optional<ExceptionData> claim(SWServerWorker&);
WEBCORE_EXPORT void terminateContextConnectionWhenPossible(const RegistrableDomain&, ProcessIdentifier);
enum class IsBeingCreatedClient : bool { No, Yes };
WEBCORE_EXPORT void registerServiceWorkerClient(ClientOrigin&&, ServiceWorkerClientData&&, const std::optional<ServiceWorkerRegistrationIdentifier>&, String&& userAgent, IsBeingCreatedClient);
WEBCORE_EXPORT void unregisterServiceWorkerClient(const ClientOrigin&, ScriptExecutionContextIdentifier);
using RunServiceWorkerCallback = Function<void(SWServerToContextConnection*)>;
WEBCORE_EXPORT void runServiceWorkerIfNecessary(ServiceWorkerIdentifier, RunServiceWorkerCallback&&);
void resolveRegistrationReadyRequests(SWServerRegistration&);
void addRegistrationFromStore(ServiceWorkerContextData&&, CompletionHandler<void()>&&);
WEBCORE_EXPORT void didSaveWorkerScriptsToDisk(ServiceWorkerIdentifier, ScriptBuffer&& mainScript, MemoryCompactRobinHoodHashMap<URL, ScriptBuffer>&& importedScripts);
void registrationStoreImportComplete();
void registrationStoreDatabaseFailedToOpen();
void storeRegistrationForWorker(SWServerWorker&);
WEBCORE_EXPORT void getOriginsWithRegistrations(Function<void(const HashSet<SecurityOriginData>&)>&&);
PAL::SessionID sessionID() const { return m_sessionID; }
WEBCORE_EXPORT bool needsContextConnectionForRegistrableDomain(const RegistrableDomain&) const;
void removeFromScopeToRegistrationMap(const ServiceWorkerRegistrationKey&);
WEBCORE_EXPORT void addContextConnection(SWServerToContextConnection&);
WEBCORE_EXPORT void removeContextConnection(SWServerToContextConnection&);
WEBCORE_EXPORT void terminateIdleServiceWorkers(SWServerToContextConnection&);
WEBCORE_EXPORT SWServerToContextConnection* contextConnectionForRegistrableDomain(const RegistrableDomain&);
WEBCORE_EXPORT void createContextConnection(const Site&, std::optional<ScriptExecutionContextIdentifier> serviceWorkerPageIdentifier);
bool isImportCompleted() const { return m_importCompleted; }
WEBCORE_EXPORT void whenImportIsCompleted(CompletionHandler<void()>&&);
void softUpdate(SWServerRegistration&);
WEBCORE_EXPORT void handleLowMemoryWarning();
static constexpr Seconds defaultTerminationDelay = 10_s;
static constexpr Seconds defaultFunctionalEventDuration = 2_s;
LastNavigationWasAppInitiated clientIsAppInitiatedForRegistrableDomain(const RegistrableDomain&);
bool shouldRunServiceWorkersOnMainThreadForTesting() const { return m_shouldRunServiceWorkersOnMainThreadForTesting; }
WEBCORE_EXPORT void processPushMessage(std::optional<Vector<uint8_t>>&&, std::optional<NotificationPayload>&&, URL&&, CompletionHandler<void(bool, std::optional<NotificationPayload>&&)>&&);
WEBCORE_EXPORT void processNotificationEvent(NotificationData&&, NotificationEventType, CompletionHandler<void(bool)>&&);
enum class ShouldSkipEvent : bool { No, Yes };
void fireFunctionalEvent(SWServerRegistration&, CompletionHandler<void(Expected<SWServerToContextConnection*, ShouldSkipEvent>)>&&);
void fireBackgroundFetchEvent(SWServerRegistration&, BackgroundFetchInformation&&, CompletionHandler<void()>&&);
void fireBackgroundFetchClickEvent(SWServerRegistration&, BackgroundFetchInformation&&);
ScriptExecutionContextIdentifier clientIdFromVisibleClientId(const String& visibleIdentifier) const { return m_visibleClientIdToInternalClientIdMap.get(visibleIdentifier); }
void forEachServiceWorker(NOESCAPE const Function<bool(const SWServerWorker&)>&) const;
bool hasClientsWithOrigin(const ClientOrigin& origin) { return m_clientIdentifiersPerOrigin.contains(origin); }
enum class ShouldDelayRemoval : bool { No, Yes };
ShouldDelayRemoval removeContextConnectionIfPossible(const RegistrableDomain&);
std::optional<ServiceWorkerRegistrationIdentifier> clientIdentifierToControllingRegistration(ScriptExecutionContextIdentifier) const;
WEBCORE_EXPORT void forEachClientForOrigin(const ClientOrigin&, NOESCAPE const Function<void(ServiceWorkerClientData&)>&);
void forEachClientForOrigin(const ClientOrigin&, NOESCAPE const Function<void(const ServiceWorkerClientData&)>&) const;
struct GatheredClientData {
ClientOrigin clientOrigin;
ServiceWorkerClientData serviceWorkerClientData;
std::optional<ServiceWorkerRegistrationIdentifier> controllingServiceWorkerRegistrationIdentifier;
String userAgent;
};
WEBCORE_EXPORT std::optional<GatheredClientData> gatherClientData(const ClientOrigin&, ScriptExecutionContextIdentifier);
WEBCORE_EXPORT void getAllOrigins(CompletionHandler<void(HashSet<ClientOrigin>&&)>&&);
void requestBackgroundFetchPermission(const ClientOrigin& clientOrigin, CompletionHandler<void(bool)>&& callback) { m_delegate->requestBackgroundFetchPermission(clientOrigin, WTFMove(callback)); }
RefPtr<BackgroundFetchRecordLoader> createBackgroundFetchRecordLoader(BackgroundFetchRecordLoaderClient& client, const BackgroundFetchRequest& request, size_t responseDataSize, const WebCore::ClientOrigin& origin) { return m_delegate->createBackgroundFetchRecordLoader(client, request, responseDataSize, origin); }
Ref<BackgroundFetchStore> createBackgroundFetchStore() { return m_delegate->createBackgroundFetchStore(); }
WEBCORE_EXPORT BackgroundFetchEngine& backgroundFetchEngine();
WEBCORE_EXPORT Ref<BackgroundFetchEngine> protectedBackgroundFetchEngine();
WEBCORE_EXPORT Vector<ServiceWorkerClientPendingMessage> releaseServiceWorkerClientPendingMessage(ScriptExecutionContextIdentifier);
WEBCORE_EXPORT void postMessageToServiceWorkerClient(ScriptExecutionContextIdentifier, const MessageWithMessagePorts&, ServiceWorkerIdentifier, const String&, NOESCAPE const Function<void(ScriptExecutionContextIdentifier, const MessageWithMessagePorts&, const ServiceWorkerData&, const String&)>&);
WEBCORE_EXPORT OptionSet<AdvancedPrivacyProtections> advancedPrivacyProtectionsFromClient(const ClientOrigin&) const;
bool isProcessTerminationDelayEnabled() const { return m_isProcessTerminationDelayEnabled; }
unsigned runningOrTerminatingCount() const { return m_runningOrTerminatingWorkers.size(); }
private:
SWServer(SWServerDelegate&, UniqueRef<SWOriginStore>&&, bool processTerminationDelayEnabled, String&& registrationDatabaseDirectory, PAL::SessionID, bool shouldRunServiceWorkersOnMainThreadForTesting, bool hasServiceWorkerEntitlement, std::optional<unsigned> overrideServiceWorkerRegistrationCountTestingValue, ServiceWorkerIsInspectable);
unsigned maxRegistrationCount();
bool allowLoopbackIPAddress(const String&);
void validateRegistrationDomain(RegistrableDomain, ServiceWorkerJobType, bool, CompletionHandler<void(bool)>&&);
void scriptFetchFinished(const ServiceWorkerJobDataIdentifier&, const ServiceWorkerRegistrationKey&, const std::optional<ProcessIdentifier>&, WorkerFetchResult&&);
void didResolveRegistrationPromise(Connection*, const ServiceWorkerRegistrationKey&);
void addClientServiceWorkerRegistration(Connection&, ServiceWorkerRegistrationIdentifier);
void removeClientServiceWorkerRegistration(Connection&, ServiceWorkerRegistrationIdentifier);
void terminatePreinstallationWorker(SWServerWorker&);
void clearInternal(Function<bool(const ServiceWorkerRegistrationKey&)>&& matches, CompletionHandler<void()>&&);
WEBCORE_EXPORT RefPtr<SWServerRegistration> doRegistrationMatching(const SecurityOriginData& topOrigin, const URL& clientURL);
void runServiceWorkerIfNecessary(SWServerWorker&, RunServiceWorkerCallback&&);
bool runServiceWorker(ServiceWorkerIdentifier);
bool runServiceWorker(SWServerWorker&);
void tryInstallContextData(const std::optional<ProcessIdentifier>&, ServiceWorkerContextData&&);
void installContextData(const ServiceWorkerContextData&);
SWServerRegistration* registrationFromServiceWorkerIdentifier(ServiceWorkerIdentifier);
void performGetOriginsWithRegistrationsCallbacks();
void contextConnectionCreated(SWServerToContextConnection&);
void updateAppInitiatedValueForWorkers(const ClientOrigin&, LastNavigationWasAppInitiated);
void whenImportIsCompletedIfNeeded(CompletionHandler<void()>&&);
ResourceRequest createScriptRequest(const URL&, const ServiceWorkerJobData&, SWServerRegistration&);
WeakPtr<SWServerDelegate> m_delegate;
HashMap<SWServerConnectionIdentifier, Ref<Connection>> m_connections;
HashMap<ServiceWorkerRegistrationKey, WeakRef<SWServerRegistration>> m_scopeToRegistrationMap;
HashMap<ServiceWorkerRegistrationIdentifier, Ref<SWServerRegistration>> m_registrations;
HashMap<ServiceWorkerRegistrationKey, std::unique_ptr<SWServerJobQueue>> m_jobQueues;
HashMap<ServiceWorkerIdentifier, Ref<SWServerWorker>> m_runningOrTerminatingWorkers;
HashMap<RegistrableDomain, HashSet<ScriptExecutionContextIdentifier>> m_clientsByRegistrableDomain;
struct Clients {
Vector<ScriptExecutionContextIdentifier> identifiers;
std::unique_ptr<Timer> terminateServiceWorkersTimer;
String userAgent;
};
HashMap<ClientOrigin, Clients> m_clientIdentifiersPerOrigin;
HashMap<ScriptExecutionContextIdentifier, WeakRef<SWServerRegistration>> m_serviceWorkerPageIdentifierToRegistrationMap;
HashMap<ScriptExecutionContextIdentifier, UniqueRef<ServiceWorkerClientData>> m_clientsById;
HashMap<ScriptExecutionContextIdentifier, Vector<ServiceWorkerClientPendingMessage>> m_clientsToBeCreatedById;
HashMap<ScriptExecutionContextIdentifier, ServiceWorkerRegistrationIdentifier> m_clientToControllingRegistration;
MemoryCompactRobinHoodHashMap<String, ScriptExecutionContextIdentifier> m_visibleClientIdToInternalClientIdMap;
UniqueRef<SWOriginStore> m_originStore;
RefPtr<SWRegistrationStore> m_registrationStore;
HashMap<RegistrableDomain, Vector<ServiceWorkerContextData>> m_pendingContextDatas;
HashMap<RegistrableDomain, HashMap<ServiceWorkerIdentifier, Vector<RunServiceWorkerCallback>>> m_serviceWorkerRunRequests;
PAL::SessionID m_sessionID;
bool m_importCompleted { false };
bool m_isProcessTerminationDelayEnabled { true };
Vector<CompletionHandler<void()>> m_clearCompletionCallbacks;
Vector<Function<void(const HashSet<SecurityOriginData>&)>> m_getOriginsWithRegistrationsCallbacks;
HashMap<RegistrableDomain, WeakRef<SWServerToContextConnection>> m_contextConnections;
HashSet<RegistrableDomain> m_pendingConnectionDomains;
Vector<CompletionHandler<void()>> m_importCompletedCallbacks;
HashSet<RegistrableDomain> m_appBoundDomains;
bool m_shouldRunServiceWorkersOnMainThreadForTesting { false };
bool m_hasServiceWorkerEntitlement { false };
bool m_hasReceivedAppBoundDomains { false };
unsigned m_uniqueRegistrationCount { 0 };
std::optional<unsigned> m_overrideServiceWorkerRegistrationCountTestingValue;
uint64_t m_focusOrder { 0 };
ServiceWorkerIsInspectable m_isInspectable { ServiceWorkerIsInspectable::Yes };
RefPtr<BackgroundFetchEngine> m_backgroundFetchEngine;
};
} // namespace WebCore
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