diff -r 000000000000 -r bde4ae8d615e os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/PolicyObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/PolicyObserver.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,66 @@
+// 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 MPolicyObserver class
+// 
+//
+
+#ifndef __POLICYOBSERVER_H__
+#define __POLICYOBSERVER_H__
+
+#include "UnloadPolicy.h"
+#include "EComEntry.h"
+
+/**
+	@internalComponent
+	@since 7.0
+	Used by CRegistryData to inform the load manager when a change to the registry
+	occurs.
+ */
+
+class MPolicyObserver
+	{
+public:
+/**
+	@fn				DllDeletedL(CUnloadPolicy*& aUnloadPolicy) = 0
+	Intended Usage	: Called to indicate that a dll has been removed from the registry
+	Error Condition	: Leaves with an error code depending on implementation
+	@since			7.0
+	@param			aUnloadPolicy The CUnloadPolicy of the dll which has been removed
+*/
+	
+	virtual void DllDeletedL(CUnloadPolicy*& aUnloadPolicy) = 0;
+
+/**
+	@fn				DllAdded(const CEComEntry& aDllInfo) = 0
+	Intended Usage	: Called to indicate that a dll has been added to the registry
+	Error Condition	: None
+	@since			7.0
+	@param			aDllInfo Information on the dll which has been added to the registry
+	@return			The unload policy for the dll if one exists, NULL otherwise
+*/
+	
+	virtual CUnloadPolicy* DllAdded(const CEComEntry& aDllInfo) = 0;
+
+/**
+	@fn				UpdatePolicyIndexL() = 0
+	Intended Usage	: Called to indicate the index of unload policies will be out of date 
+	Error Condition	: Leaves with an error code depending on implementation
+	@since			7.0
+	@param			aDllInfo Information on the dll which has been added to the registry
+*/
+	
+	virtual void UpdatePolicyIndexL() = 0;
+	};
+
+#endif // __POLICYOBSERVER_H__