зеркало из https://github.com/mozilla/gecko-dev.git
168 строки
4.5 KiB
C++
168 строки
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/WorkerPrivate.h"
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#include "mozilla/Unused.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsIDocument.h"
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#include "nsPIDOMWindow.h"
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#include "ServiceWorkerManager.h"
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#include "ServiceWorkerRegistration.h"
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#include "ServiceWorkerRegistrationListener.h"
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namespace mozilla {
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namespace dom {
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class Promise;
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class PushManager;
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class ServiceWorker;
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////////////////////////////////////////////////////
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// Main Thread implementation
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class ServiceWorkerRegistrationMainThread final : public ServiceWorkerRegistration::Inner
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, public ServiceWorkerRegistrationListener
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{
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public:
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NS_INLINE_DECL_REFCOUNTING(ServiceWorkerRegistrationMainThread, override)
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explicit ServiceWorkerRegistrationMainThread(const ServiceWorkerRegistrationDescriptor& aDescriptor);
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// ServiceWorkerRegistration::Inner
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void
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SetServiceWorkerRegistration(ServiceWorkerRegistration* aReg) override;
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void
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ClearServiceWorkerRegistration(ServiceWorkerRegistration* aReg) override;
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already_AddRefed<Promise>
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Update(ErrorResult& aRv) override;
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already_AddRefed<Promise>
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Unregister(ErrorResult& aRv) override;
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already_AddRefed<Promise>
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ShowNotification(JSContext* aCx,
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const nsAString& aTitle,
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const NotificationOptions& aOptions,
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ErrorResult& aRv) override;
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already_AddRefed<Promise>
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GetNotifications(const GetNotificationOptions& aOptions,
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ErrorResult& aRv) override;
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already_AddRefed<PushManager>
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GetPushManager(JSContext* aCx, ErrorResult& aRv) override;
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// ServiceWorkerRegistrationListener
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void
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UpdateFound() override;
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void
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UpdateState(const ServiceWorkerRegistrationDescriptor& aDescriptor) override;
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void
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RegistrationRemoved() override;
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void
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GetScope(nsAString& aScope) const override
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{
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aScope = mScope;
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}
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bool
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MatchesDescriptor(const ServiceWorkerRegistrationDescriptor& aDescriptor) override;
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private:
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~ServiceWorkerRegistrationMainThread();
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void
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StartListeningForEvents();
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void
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StopListeningForEvents();
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void
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RegistrationRemovedInternal();
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RefPtr<ServiceWorkerRegistration> mOuter;
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const nsString mScope;
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bool mListeningForEvents;
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};
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////////////////////////////////////////////////////
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// Worker Thread implementation
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class WorkerListener;
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class ServiceWorkerRegistrationWorkerThread final : public ServiceWorkerRegistration::Inner
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, public WorkerHolder
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{
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public:
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NS_INLINE_DECL_REFCOUNTING(ServiceWorkerRegistrationWorkerThread, override)
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ServiceWorkerRegistrationWorkerThread(WorkerPrivate* aWorkerPrivate,
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const ServiceWorkerRegistrationDescriptor& aDescriptor);
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void
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RegistrationRemoved();
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// ServiceWorkerRegistration::Inner
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void
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SetServiceWorkerRegistration(ServiceWorkerRegistration* aReg) override;
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void
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ClearServiceWorkerRegistration(ServiceWorkerRegistration* aReg) override;
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already_AddRefed<Promise>
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Update(ErrorResult& aRv) override;
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already_AddRefed<Promise>
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Unregister(ErrorResult& aRv) override;
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already_AddRefed<Promise>
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ShowNotification(JSContext* aCx,
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const nsAString& aTitle,
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const NotificationOptions& aOptions,
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ErrorResult& aRv) override;
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already_AddRefed<Promise>
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GetNotifications(const GetNotificationOptions& aOptions,
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ErrorResult& aRv) override;
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already_AddRefed<PushManager>
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GetPushManager(JSContext* aCx, ErrorResult& aRv) override;
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// WorkerHolder
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bool
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Notify(WorkerStatus aStatus) override;
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void
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UpdateFound();
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private:
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~ServiceWorkerRegistrationWorkerThread();
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void
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InitListener();
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void
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ReleaseListener();
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// Store a strong reference to the outer binding object. This will create
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// a ref-cycle. We must hold it alive in case any events need to be fired
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// on it. The cycle is broken when the global becomes detached or the
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// registration is removed in the ServiceWorkerManager.
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RefPtr<ServiceWorkerRegistration> mOuter;
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WorkerPrivate* mWorkerPrivate;
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const nsString mScope;
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RefPtr<WorkerListener> mListener;
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};
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} // dom namespace
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} // mozilla namespace
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