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comparison: dom/icc/src/IccListener.h
dom/icc/src/IccListener.h
- changeset 0
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| -1:000000000000 | 0:31d6399dc78e |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #ifndef mozilla_dom_IccListener_h | |
| 6 #define mozilla_dom_IccListener_h | |
| 7 | |
| 8 #include "nsAutoPtr.h" | |
| 9 #include "nsIIccProvider.h" | |
| 10 | |
| 11 namespace mozilla { | |
| 12 namespace dom { | |
| 13 | |
| 14 class IccManager; | |
| 15 class Icc; | |
| 16 | |
| 17 class IccListener : public nsIIccListener | |
| 18 { | |
| 19 public: | |
| 20 NS_DECL_ISUPPORTS | |
| 21 NS_DECL_NSIICCLISTENER | |
| 22 | |
| 23 IccListener(IccManager* aIccManager, uint32_t aClientId); | |
| 24 ~IccListener(); | |
| 25 | |
| 26 void | |
| 27 Shutdown(); | |
| 28 | |
| 29 already_AddRefed<Icc> | |
| 30 GetIcc() | |
| 31 { | |
| 32 nsRefPtr<Icc> icc = mIcc; | |
| 33 return icc.forget(); | |
| 34 } | |
| 35 | |
| 36 private: | |
| 37 uint32_t mClientId; | |
| 38 // We did not setup 'mIcc' and 'mIccManager' being a participant of cycle | |
| 39 // collection is because in Navigator->Invalidate() it will call | |
| 40 // mIccManager->Shutdown(), then IccManager will call Shutdown() of each | |
| 41 // IccListener, this will release the reference and break the cycle. | |
| 42 nsRefPtr<Icc> mIcc; | |
| 43 nsRefPtr<IccManager> mIccManager; | |
| 44 // mProvider is a xpcom service and will be released at shutdown, so it | |
| 45 // doesn't need to be cycle collected. | |
| 46 nsCOMPtr<nsIIccProvider> mProvider; | |
| 47 }; | |
| 48 | |
| 49 } // namespace dom | |
| 50 } // namespace mozilla | |
| 51 | |
| 52 #endif // mozilla_dom_IccListener_h |
