зеркало из https://github.com/mozilla/gecko-dev.git
114 строки
2.5 KiB
C++
114 строки
2.5 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef mozilla_dom_workers_serviceworkerclient_h
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#define mozilla_dom_workers_serviceworkerclient_h
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#include "nsCOMPtr.h"
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#include "nsWrapperCache.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/ClientBinding.h"
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class nsIDocument;
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namespace mozilla {
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namespace dom {
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namespace workers {
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class ServiceWorkerClient;
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class ServiceWorkerWindowClient;
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// Used as a container object for information needed to create
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// client objects.
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class ServiceWorkerClientInfo final
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{
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friend class ServiceWorkerClient;
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friend class ServiceWorkerWindowClient;
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public:
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explicit ServiceWorkerClientInfo(nsIDocument* aDoc);
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private:
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nsString mClientId;
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uint64_t mWindowId;
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nsString mUrl;
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// Window Clients
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VisibilityState mVisibilityState;
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bool mFocused;
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FrameType mFrameType;
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};
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class ServiceWorkerClient : public nsISupports,
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public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ServiceWorkerClient)
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ServiceWorkerClient(nsISupports* aOwner,
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const ServiceWorkerClientInfo& aClientInfo)
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: mOwner(aOwner)
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, mId(aClientInfo.mClientId)
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, mUrl(aClientInfo.mUrl)
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, mWindowId(aClientInfo.mWindowId)
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, mFrameType(aClientInfo.mFrameType)
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{
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MOZ_ASSERT(aOwner);
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}
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nsISupports*
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GetParentObject() const
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{
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return mOwner;
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}
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void GetId(nsString& aRetval) const
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{
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aRetval = mId;
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}
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void
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GetUrl(nsAString& aUrl) const
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{
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aUrl.Assign(mUrl);
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}
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mozilla::dom::FrameType
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FrameType() const
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{
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return mFrameType;
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}
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void
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PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
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const Optional<Sequence<JS::Value>>& aTransferable,
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ErrorResult& aRv);
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JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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protected:
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virtual ~ServiceWorkerClient()
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{ }
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private:
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nsCOMPtr<nsISupports> mOwner;
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nsString mId;
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nsString mUrl;
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protected:
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uint64_t mWindowId;
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mozilla::dom::FrameType mFrameType;
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};
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} // namespace workers
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_workers_serviceworkerclient_h
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