diff -r 086aae6fc07e -r f7816ffc66ed alwayson_net_plugin/pdpcontextmanager2/inc/cenrepobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/alwayson_net_plugin/pdpcontextmanager2/inc/cenrepobserver.h	Tue Jan 26 12:12:48 2010 +0200
@@ -0,0 +1,81 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Listens for changes in a Central Repository key.
+*
+*/
+
+#ifndef AOCENREPOBSERVER_H
+#define AOCENREPOBSERVER_H
+
+// FORWARD DECLARATIONS
+class CRepository;
+class MAOConnectionObserver;
+
+// Stop requesting new notifications after this many consecutive errors
+const TInt KCenRepErrorRetryCount = 80;
+
+/**
+* MAOCenRepObserver
+*
+* Client application must implement the AOCenRepObserver interface in
+* order to receive a notification when Central Repository key 
+* KCRUidCmManager/ KCurrentCellularDataUsage changes.
+*
+* @lib PDPCONTEXTMANAGER2.LIB
+*/
+class MAOCenRepObserver
+    {
+public:
+    /**
+    * This method is called every time when Central Repository key 
+    * KCRUidCmManager/ KCurrentCellularDataUsage changes.
+    *
+    * @param aValue The new value for KCurrentCellularDataUsage.
+    */
+    virtual void CurrentCellularDataUsageChangedL( const TInt aValue ) = 0;
+    };
+
+/**
+* CAOCenRepObserver
+*
+* @lib DPCONTEXTMANAGER2.LIB
+*/
+NONSHARABLE_CLASS( CAOCenRepObserver ) : public CActive
+    {
+public:
+    static CAOCenRepObserver* NewL( MAOCenRepObserver& aObserver );
+
+    static CAOCenRepObserver* NewLC( MAOCenRepObserver& aObserver );
+
+    virtual ~CAOCenRepObserver();
+
+private:
+    CAOCenRepObserver( MAOCenRepObserver& aObserver );
+
+    void ConstructL();
+    void RequestNotifications();
+ 
+private: // Methods from base class
+    void DoCancel();
+    void RunL();
+
+private:
+    MAOCenRepObserver& iObserver;
+    CRepository*       iRepository;
+    TInt               iErrorCounter;
+    };
+
+#endif // AOCENREPOBSERVER_H
+
+// End-of-file