Sylvestre Ledru
6149f49299
replaced by .editorconfig # ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D287878
44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/* 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 XPCOM_THREADS_NSITARGETSHUTDOWNTASK_H_
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#define XPCOM_THREADS_NSITARGETSHUTDOWNTASK_H_
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#include "mozilla/LinkedList.h"
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#include "nsISupports.h"
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#include "nsThreadUtils.h"
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class nsIRunnable;
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class TargetShutdownTaskSet;
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#define NS_ITARGETSHUTDOWNTASK_IID \
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{0xb08647aa, 0xcfb5, 0x4630, {0x8e, 0x26, 0x9a, 0xbe, 0xb3, 0x3f, 0x08, 0x40}}
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// A task to be run on an event target when it begins shutting down.
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//
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// See `nsIEventTarget::RegisterShutdownTask` in `nsIEventTarget.idl`
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// for more documentation.
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class NS_NO_VTABLE nsITargetShutdownTask
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: public nsISupports,
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private mozilla::LinkedListElement<RefPtr<nsITargetShutdownTask>> {
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// Allow TargetShutdownTaskSet to manage the list links.
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friend class TargetShutdownTaskSet;
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friend class mozilla::LinkedList<RefPtr<nsITargetShutdownTask>>;
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friend class mozilla::LinkedListElement<RefPtr<nsITargetShutdownTask>>;
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public:
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NS_INLINE_DECL_STATIC_IID(NS_ITARGETSHUTDOWNTASK_IID)
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virtual void TargetShutdown() = 0;
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already_AddRefed<nsIRunnable> AsRunnable() {
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// FIXME: Try QI to nsINamed if available?
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return mozilla::NewRunnableMethod("nsITargetShutdownTask::TargetShutdown",
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this,
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&nsITargetShutdownTask::TargetShutdown);
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}
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};
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#endif
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