diff -r 000000000000 -r bde4ae8d615e os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/RegistrarObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/RegistrarObserver.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,34 @@
+// Copyright (c) 1997-2009 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:
+// The definition of the abstract Registrar Observer class,
+// used for recieving notifications of registry changes.
+// 
+//
+
+/**
+ @internalComponent
+ @file
+*/
+
+#ifndef REGISTRAR_OBSERVER_H
+#define REGISTRAR_OBSERVER_H
+
+class MRegistrarObserver
+	{
+public:
+	
+	virtual void Notification(TInt aNotificationCode) = 0;
+	};
+
+#endif // REGISTRAR_OBSERVER_H