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IccListener.h
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IccListener.h
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/* 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 "nsIIccProvider.h"
namespace mozilla {
namespace dom {
class IccManager;
class Icc;
class IccListener MOZ_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.
nsRefPtr<Icc> mIcc;
nsRefPtr<IccManager> mIccManager;
// mProvider is a xpcom service and will be released at shutdown, so it
// doesn't need to be cycle collected.
nsCOMPtr<nsIIccProvider> mProvider;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_IccListener_h