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170e73042c
We are able to remove ServiceWorkerVisible and instead use ServiceWorkersEnabled in its place since we are no longer limiting where ServiceWorker instances are exposed. The correctness of ExtendableMessageEvent.source is addressed later in the stack. Although we enable skip-waiting-installed.https.html here, we also have to make it expected it will sometimes fail due to an inherent IPC race; bug 1926641 describes the situation. Differential Revision: https://phabricator.services.mozilla.com/D180914
95 lines
2.8 KiB
C++
95 lines
2.8 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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#ifndef mozilla_dom_serviceworker_h__
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#define mozilla_dom_serviceworker_h__
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#include "mozilla/DOMEventTargetHelper.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/ServiceWorkerDescriptor.h"
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#include "mozilla/dom/ServiceWorkerUtils.h"
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#ifdef XP_WIN
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# undef PostMessage
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#endif
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class nsIGlobalObject;
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namespace mozilla::dom {
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class ServiceWorkerChild;
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class ServiceWorkerCloneData;
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struct StructuredSerializeOptions;
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#define NS_DOM_SERVICEWORKER_IID \
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{ \
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0xd42e0611, 0x3647, 0x4319, { \
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0xae, 0x05, 0x19, 0x89, 0x59, 0xba, 0x99, 0x5e \
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} \
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}
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class ServiceWorker final : public DOMEventTargetHelper {
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_DOM_SERVICEWORKER_IID)
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ServiceWorker, DOMEventTargetHelper)
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IMPL_EVENT_HANDLER(statechange)
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IMPL_EVENT_HANDLER(error)
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static already_AddRefed<ServiceWorker> Create(
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nsIGlobalObject* aOwner, const ServiceWorkerDescriptor& aDescriptor);
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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ServiceWorkerState State() const;
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void SetState(ServiceWorkerState aState);
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void MaybeDispatchStateChangeEvent();
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void GetScriptURL(nsString& aURL) const;
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void PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
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const Sequence<JSObject*>& aTransferable, ErrorResult& aRv);
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void PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
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const StructuredSerializeOptions& aOptions,
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ErrorResult& aRv);
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const ServiceWorkerDescriptor& Descriptor() const;
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void DisconnectFromOwner() override;
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void RevokeActor(ServiceWorkerChild* aActor);
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private:
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ServiceWorker(nsIGlobalObject* aGlobal,
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const ServiceWorkerDescriptor& aDescriptor);
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// This class is reference-counted and will be destroyed from Release().
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~ServiceWorker();
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void MaybeAttachToRegistration(ServiceWorkerRegistration* aRegistration);
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void Shutdown();
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ServiceWorkerDescriptor mDescriptor;
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RefPtr<ServiceWorkerChild> mActor;
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bool mShutdown;
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RefPtr<ServiceWorkerRegistration> mRegistration;
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ServiceWorkerState mLastNotifiedState;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(ServiceWorker, NS_DOM_SERVICEWORKER_IID)
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} // namespace mozilla::dom
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#endif // mozilla_dom_serviceworker_h__
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