dom/cache/CacheChild.h
author Ehsan Akhgari <ehsan@mozilla.com>
Sat, 21 Mar 2015 12:28:04 -0400
changeset 234933 ac4464790ec4896a5188fa50cfc69ae0ffeddc08
parent 231556 b8dc4a7b444aeb344121fb29ac6575e241899d00
child 234981 61cb338ad1478a102a9c69c5ebe51619a9968135
permissions -rw-r--r--
Bug 1145631 - Part 1: Replace MOZ_OVERRIDE and MOZ_FINAL with override and final in the tree; r=froydnj This patch was automatically generated using the following script: function convert() { echo "Converting $1 to $2..." find . \ ! -wholename "*/.git*" \ ! -wholename "obj-ff-dbg*" \ -type f \ \( -iname "*.cpp" \ -o -iname "*.h" \ -o -iname "*.c" \ -o -iname "*.cc" \ -o -iname "*.idl" \ -o -iname "*.ipdl" \ -o -iname "*.ipdlh" \ -o -iname "*.mm" \) | \ xargs -n 1 sed -i -e "s/\b$1\b/$2/g" } convert MOZ_OVERRIDE override convert MOZ_FINAL final

/* -*- 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 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