diff -r 491b3ed49290 -r 65326cf895ed deviceencryption/DevEncUi/inc/DevEncUiMemInfoObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/deviceencryption/DevEncUi/inc/DevEncUiMemInfoObserver.h	Wed Sep 01 12:31:07 2010 +0100
@@ -0,0 +1,33 @@
+/*
+* Copyright (c) 2005 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:  Mixin class for passing memory status updates to observers.
+*
+*/
+
+
+#ifndef __DEVENCUI_MEMINFOOBSERVER_H__
+#define __DEVENCUI_MEMINFOOBSERVER_H__
+
+#include "DevEnc.hrh"
+#include <DevEncEngineConstants.h>
+
+class MDevEncUiMemInfoObserver
+    {
+    public:
+        virtual void UpdateInfo( TDevEncUiMemoryType aType,
+                                 TUint aState,
+                                 TUint aProgress = 0 ) = 0;
+    };
+
+#endif // __DEVENCUI_MEMINFOOBSERVER_H__