gecko-dev/dom/icc/IccListener.h

56 строки
1.3 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_IccListener_h
#define mozilla_dom_IccListener_h
#include "nsAutoPtr.h"
#include "nsIIccService.h"
namespace mozilla {
namespace dom {
class IccManager;
class Icc;
class IccListener final : public nsIIccListener
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIICCLISTENER
IccListener(IccManager* aIccManager, uint32_t aClientId);
void
Shutdown();
Icc*
GetIcc()
{
return mIcc;
}
private:
~IccListener();
private:
uint32_t mClientId;
// We did not setup 'mIcc' and 'mIccManager' being a participant of cycle
// collection is because in Navigator->Invalidate() it will call
// mIccManager->Shutdown(), then IccManager will call Shutdown() of each
// IccListener, this will release the reference and break the cycle.
RefPtr<Icc> mIcc;
RefPtr<IccManager> mIccManager;
// mHandler will be released at Shutdown(), there is no need to join cycle
// collection.
nsCOMPtr<nsIIcc> mHandler;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_IccListener_h