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0512c7496a
It can happen that BeginRequest is called multiple times when the actor doesn't exist yet. Such situations can't be handled by a single MozPromiseRequestHolder. Differential Revision: https://phabricator.services.mozilla.com/D165153
38 lines
1.1 KiB
C++
38 lines
1.1 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 DOM_FS_SHARED_MANAGEDMOZPROMISEREQUESTHOLDER_H_
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#define DOM_FS_SHARED_MANAGEDMOZPROMISEREQUESTHOLDER_H_
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#include "mozilla/MozPromise.h"
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#include "mozilla/RefPtr.h"
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#include "nsISupportsImpl.h"
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namespace mozilla::dom::fs {
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template <typename Manager, typename PromiseType>
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class ManagedMozPromiseRequestHolder final
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: public MozPromiseRequestHolder<PromiseType> {
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public:
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explicit ManagedMozPromiseRequestHolder(Manager* aManager)
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: mManager(aManager) {
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mManager->RegisterPromiseRequestHolder(this);
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}
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NS_INLINE_DECL_REFCOUNTING(ManagedMozPromiseRequestHolder)
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private:
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~ManagedMozPromiseRequestHolder() {
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mManager->UnregisterPromiseRequestHolder(this);
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}
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RefPtr<Manager> mManager;
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};
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} // namespace mozilla::dom::fs
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#endif // DOM_FS_SHARED_MANAGEDMOZPROMISEREQUESTHOLDER_H_
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