tor-browser

The Tor Browser
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ServiceWorkerRegistrationProxy.h (3064B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef moz_dom_ServiceWorkerRegistrationProxy_h
      8 #define moz_dom_ServiceWorkerRegistrationProxy_h
      9 
     10 #include "ServiceWorkerRegistrationDescriptor.h"
     11 #include "ServiceWorkerRegistrationListener.h"
     12 #include "ServiceWorkerUtils.h"
     13 #include "mozilla/dom/ClientInfo.h"
     14 #include "mozilla/dom/PServiceWorkerRegistrationParent.h"
     15 #include "mozilla/dom/notification/NotificationUtils.h"
     16 #include "nsProxyRelease.h"
     17 
     18 namespace mozilla::dom {
     19 
     20 class ServiceWorkerRegistrationInfo;
     21 class ServiceWorkerRegistrationParent;
     22 
     23 class ServiceWorkerRegistrationProxy final
     24    : public ServiceWorkerRegistrationListener {
     25  // Background thread only
     26  RefPtr<ServiceWorkerRegistrationParent> mActor;
     27 
     28  // Written on background thread and read on main thread
     29  nsCOMPtr<nsISerialEventTarget> mEventTarget;
     30 
     31  // Main thread only
     32  ServiceWorkerRegistrationDescriptor mDescriptor;
     33  ClientInfo mListeningClientInfo;
     34  nsMainThreadPtrHandle<ServiceWorkerRegistrationInfo> mReg;
     35 
     36  ~ServiceWorkerRegistrationProxy();
     37 
     38  // Background thread methods
     39  void MaybeShutdownOnBGThread();
     40 
     41  void UpdateStateOnBGThread(
     42      const ServiceWorkerRegistrationDescriptor& aDescriptor);
     43 
     44  void FireUpdateFoundOnBGThread();
     45 
     46  // Main thread methods
     47  void InitOnMainThread();
     48 
     49  void MaybeShutdownOnMainThread();
     50 
     51  void StopListeningOnMainThread();
     52 
     53  // The timer callback to perform the delayed update
     54  class DelayedUpdate;
     55  RefPtr<DelayedUpdate> mDelayedUpdate;
     56 
     57  // ServiceWorkerRegistrationListener interface
     58  void UpdateState(
     59      const ServiceWorkerRegistrationDescriptor& aDescriptor) override;
     60 
     61  void FireUpdateFound() override;
     62 
     63  void RegistrationCleared() override;
     64 
     65  void GetScope(nsAString& aScope) const override;
     66 
     67  bool MatchesDescriptor(
     68      const ServiceWorkerRegistrationDescriptor& aDescriptor) override;
     69 
     70 public:
     71  ServiceWorkerRegistrationProxy(
     72      const ServiceWorkerRegistrationDescriptor& aDescriptor,
     73      const ClientInfo& aForClient);
     74 
     75  void Init(ServiceWorkerRegistrationParent* aActor);
     76 
     77  void RevokeActor(ServiceWorkerRegistrationParent* aActor);
     78 
     79  RefPtr<GenericPromise> Unregister();
     80 
     81  RefPtr<ServiceWorkerRegistrationPromise> Update(
     82      const nsACString& aNewestWorkerScriptUrl);
     83 
     84  RefPtr<GenericPromise> SetNavigationPreloadEnabled(const bool& aEnabled);
     85 
     86  RefPtr<GenericPromise> SetNavigationPreloadHeader(const nsACString& aHeader);
     87 
     88  RefPtr<NavigationPreloadStatePromise> GetNavigationPreloadState();
     89 
     90  RefPtr<notification::NotificationsPromise> GetNotifications(
     91      const nsAString& aTag);
     92 
     93  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ServiceWorkerRegistrationProxy,
     94                                        override);
     95 };
     96 
     97 }  // namespace mozilla::dom
     98 
     99 #endif  // moz_dom_ServiceWorkerRegistrationProxy_h