Sylvestre Ledru
9eb1a31a98
replaced by .editorconfig # ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D287843
51 lines
1.6 KiB
C++
51 lines
1.6 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 mozilla_dom_cache_ActioChild_h
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#define mozilla_dom_cache_ActioChild_h
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#include "mozilla/dom/SafeRefPtr.h"
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namespace mozilla::dom::cache {
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class CacheWorkerRef;
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// ActorChild is used in parent-child hierachies where parent actor implements
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// the interface and expects the child actor class to notify it for various
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// reasons. Child actor cannot bind directly to it's parent actor class (i.e.
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// manager) as it could have multiple managers.
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// TODO: I think it would be better to move this to a more general location as
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// this is very generic interface and can represent any parent-child actor
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// relationship.
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class ActorChild {
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public:
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virtual void StartDestroy() = 0;
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virtual void NoteDeletedActor() { /*no-op*/ }
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protected:
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ActorChild() = default;
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~ActorChild() = default;
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};
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// This is more specific interface and meant to be used by cache related
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// parent/child actors. Each cache actor expects to keep the worker ref alive
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// throughout it's lifetime.
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class CacheActorChild : public ActorChild {
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public:
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void SetWorkerRef(SafeRefPtr<CacheWorkerRef> aWorkerRef);
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const SafeRefPtr<CacheWorkerRef>& GetWorkerRefPtr() const;
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void RemoveWorkerRef();
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protected:
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CacheActorChild() = default;
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~CacheActorChild();
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private:
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SafeRefPtr<CacheWorkerRef> mWorkerRef;
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};
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} // namespace mozilla::dom::cache
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#endif // mozilla_dom_cache_ActioChild_h
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