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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* aWindow,
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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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