The Tor Browser / file comparison
comparison: dom/src/storage/DOMStorageObserver.h
dom/src/storage/DOMStorageObserver.h
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| -1:000000000000 | 0:53c468bb2911 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef nsIDOMStorageObserver_h__ | |
| 7 #define nsIDOMStorageObserver_h__ | |
| 8 | |
| 9 #include "nsIObserver.h" | |
| 10 #include "nsITimer.h" | |
| 11 #include "nsWeakReference.h" | |
| 12 #include "nsTArray.h" | |
| 13 #include "nsString.h" | |
| 14 | |
| 15 namespace mozilla { | |
| 16 namespace dom { | |
| 17 | |
| 18 class DOMStorageObserver; | |
| 19 | |
| 20 // Implementers are DOMStorageManager and DOMStorageDBParent to forward to | |
| 21 // child processes. | |
| 22 class DOMStorageObserverSink | |
| 23 { | |
| 24 public: | |
| 25 virtual ~DOMStorageObserverSink() {} | |
| 26 | |
| 27 private: | |
| 28 friend class DOMStorageObserver; | |
| 29 virtual nsresult Observe(const char* aTopic, const nsACString& aScopePrefix) = 0; | |
| 30 }; | |
| 31 | |
| 32 // Statically (though layout statics) initialized observer receiving and processing | |
| 33 // chrome clearing notifications, such as cookie deletion etc. | |
| 34 class DOMStorageObserver : public nsIObserver | |
| 35 , public nsSupportsWeakReference | |
| 36 { | |
| 37 public: | |
| 38 NS_DECL_ISUPPORTS | |
| 39 NS_DECL_NSIOBSERVER | |
| 40 | |
| 41 virtual ~DOMStorageObserver() {} | |
| 42 | |
| 43 static nsresult Init(); | |
| 44 static nsresult Shutdown(); | |
| 45 static DOMStorageObserver* Self() { return sSelf; } | |
| 46 | |
| 47 void AddSink(DOMStorageObserverSink* aObs); | |
| 48 void RemoveSink(DOMStorageObserverSink* aObs); | |
| 49 void Notify(const char* aTopic, const nsACString& aData = EmptyCString()); | |
| 50 | |
| 51 private: | |
| 52 static DOMStorageObserver* sSelf; | |
| 53 | |
| 54 // Weak references | |
| 55 nsTArray<DOMStorageObserverSink*> mSinks; | |
| 56 nsCOMPtr<nsITimer> mDBThreadStartDelayTimer; | |
| 57 }; | |
| 58 | |
| 59 } // ::dom | |
| 60 } // ::mozilla | |
| 61 | |
| 62 #endif |
