gecko/dom/cache/CacheChild.h

82 lines
2.5 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_cache_CacheChild_h
#define mozilla_dom_cache_CacheChild_h
#include "mozilla/dom/cache/ActorChild.h"
#include "mozilla/dom/cache/PCacheChild.h"
namespace mozilla {
namespace dom {
namespace cache {
class Cache;
class CacheChild final : public PCacheChild
, public ActorChild
{
public:
CacheChild();
~CacheChild();
void SetListener(Cache* aListener);
// Must be called by the associated Cache listener in its ActorDestroy()
// method. Also, Cache must Send__delete__() the actor in its destructor to
// trigger ActorDestroy() if it has not been called yet.
void ClearListener();
// ActorChild methods
// Synchronously call ActorDestroy on our Cache listener and then start the
// actor destruction asynchronously from the parent-side.
virtual void StartDestroy() override;
private:
// PCacheChild methods
virtual void
ActorDestroy(ActorDestroyReason aReason) override;
virtual PCachePushStreamChild*
AllocPCachePushStreamChild() override;
virtual bool
DeallocPCachePushStreamChild(PCachePushStreamChild* aActor) override;
virtual bool
RecvMatchResponse(const RequestId& requestId, const nsresult& aRv,
const PCacheResponseOrVoid& aResponse) override;
virtual bool
RecvMatchAllResponse(const RequestId& requestId, const nsresult& aRv,
nsTArray<PCacheResponse>&& responses) override;
virtual bool
RecvAddAllResponse(const RequestId& requestId,
const nsresult& aRv) override;
virtual bool
RecvPutResponse(const RequestId& aRequestId,
const nsresult& aRv) override;
virtual bool
RecvDeleteResponse(const RequestId& requestId, const nsresult& aRv,
const bool& result) override;
virtual bool
RecvKeysResponse(const RequestId& requestId, const nsresult& aRv,
nsTArray<PCacheRequest>&& requests) override;
// Use a weak ref so actor does not hold DOM object alive past content use.
// The Cache object must call ClearListener() to null this before its
// destroyed.
Cache* MOZ_NON_OWNING_REF mListener;
NS_DECL_OWNINGTHREAD
};
} // namespace cache
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_cache_CacheChild_h