зеркало из https://github.com/mozilla/gecko-dev.git
102 строки
2.5 KiB
C++
102 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _mozilla_dom_ClientSource_h
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#define _mozilla_dom_ClientSource_h
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#include "mozilla/dom/ClientInfo.h"
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#include "mozilla/dom/ClientThing.h"
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class nsIDocShell;
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class nsPIDOMWindowInner;
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namespace mozilla {
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namespace dom {
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class ClientManager;
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class ClientSourceChild;
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class ClientSourceConstructorArgs;
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class ClientSourceExecutionReadyArgs;
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class PClientManagerChild;
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namespace workers {
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class WorkerPrivate;
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} // workers namespace
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// ClientSource is an RAII style class that is designed to be held via
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// a UniquePtr<>. When created ClientSource will register the existence
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// of a client in the cross-process ClientManagerService. When the
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// ClientSource is destroyed then client entry will be removed. Code
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// that represents globals or browsing environments, such as nsGlobalWindow
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// or WorkerPrivate, should use ClientManager to create a ClientSource.
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class ClientSource final : public ClientThing<ClientSourceChild>
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{
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friend class ClientManager;
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NS_DECL_OWNINGTHREAD
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RefPtr<ClientManager> mManager;
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nsCOMPtr<nsISerialEventTarget> mEventTarget;
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Variant<Nothing,
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RefPtr<nsPIDOMWindowInner>,
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nsCOMPtr<nsIDocShell>,
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mozilla::dom::workers::WorkerPrivate*> mOwner;
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ClientInfo mClientInfo;
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void
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Shutdown();
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void
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ExecutionReady(const ClientSourceExecutionReadyArgs& aArgs);
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mozilla::dom::workers::WorkerPrivate*
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GetWorkerPrivate() const;
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nsIDocShell*
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GetDocShell() const;
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// Private methods called by ClientManager
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ClientSource(ClientManager* aManager,
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nsISerialEventTarget* aEventTarget,
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const ClientSourceConstructorArgs& aArgs);
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void
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Activate(PClientManagerChild* aActor);
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public:
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~ClientSource();
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nsPIDOMWindowInner*
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GetInnerWindow() const;
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void
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WorkerExecutionReady(mozilla::dom::workers::WorkerPrivate* aWorkerPrivate);
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nsresult
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WindowExecutionReady(nsPIDOMWindowInner* aInnerWindow);
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nsresult
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DocShellExecutionReady(nsIDocShell* aDocShell);
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void
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Freeze();
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void
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Thaw();
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const ClientInfo&
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Info() const;
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nsISerialEventTarget*
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EventTarget() const;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // _mozilla_dom_ClientSource_h
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