forked from mirrors/gecko-dev
87 lines
2.2 KiB
C++
87 lines
2.2 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_serviceworkercontainer_h__
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#define mozilla_dom_serviceworkercontainer_h__
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#include "mozilla/DOMEventTargetHelper.h"
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class nsPIDOMWindowInner;
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namespace mozilla {
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namespace dom {
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class Promise;
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struct RegistrationOptions;
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namespace workers {
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class ServiceWorker;
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} // namespace workers
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// Lightweight serviceWorker APIs collection.
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class ServiceWorkerContainer final : public DOMEventTargetHelper
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ServiceWorkerContainer, DOMEventTargetHelper)
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IMPL_EVENT_HANDLER(controllerchange)
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IMPL_EVENT_HANDLER(error)
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IMPL_EVENT_HANDLER(message)
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static bool IsEnabled(JSContext* aCx, JSObject* aGlobal);
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explicit ServiceWorkerContainer(nsPIDOMWindowInner* aWindow);
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virtual JSObject*
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WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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already_AddRefed<Promise>
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Register(const nsAString& aScriptURL,
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const RegistrationOptions& aOptions,
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ErrorResult& aRv);
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already_AddRefed<workers::ServiceWorker>
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GetController();
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already_AddRefed<Promise>
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GetRegistration(const nsAString& aDocumentURL,
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ErrorResult& aRv);
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already_AddRefed<Promise>
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GetRegistrations(ErrorResult& aRv);
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Promise*
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GetReady(ErrorResult& aRv);
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// Testing only.
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void
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GetScopeForUrl(const nsAString& aUrl, nsString& aScope, ErrorResult& aRv);
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// DOMEventTargetHelper
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void DisconnectFromOwner() override;
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// Invalidates |mControllerWorker| and dispatches a "controllerchange"
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// event.
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void
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ControllerChanged(ErrorResult& aRv);
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private:
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~ServiceWorkerContainer();
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void RemoveReadyPromise();
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// This only changes when a worker hijacks everything in its scope by calling
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// claim.
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RefPtr<workers::ServiceWorker> mControllerWorker;
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RefPtr<Promise> mReadyPromise;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_workers_serviceworkercontainer_h__ */
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