diff -r 000000000000 -r ba25891c3a9e iaupdate/IAD/engine/controller/inc/iaupdatecontentoperationobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/iaupdate/IAD/engine/controller/inc/iaupdatecontentoperationobserver.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2007-2008 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:   MIAUpdateContentOperationObserver 
+*
+*/
+
+
+
+#ifndef IA_UPDATE_CONTENT_OPERATION_OBSERVER_H
+#define IA_UPDATE_CONTENT_OPERATION_OBSERVER_H
+
+#include <e32def.h>
+
+class CIAUpdateBaseNode;
+
+
+/**
+ * MIAUpdateContentOperationObserver
+ * Observer for content operations.
+ */
+class MIAUpdateContentOperationObserver
+    {
+
+public:
+
+    /**
+     * @param aNode Node whose content operation has finished.
+     * @param aError Error code for the operation.
+     */
+    virtual void ContentOperationComplete( CIAUpdateBaseNode& aNode, 
+                                           TInt aError ) = 0;
+
+    /**
+     * @param aNode Node whose content operation has progressed.
+     * @param aProgress Progress at the moment.
+     * @param aMaxProgress Maximum progress when the operation should
+     * be ready.
+     */
+    virtual void ContentOperationProgress( CIAUpdateBaseNode& aNode, 
+                                           TInt aProgress, 
+                                           TInt aMaxProgress ) = 0;
+
+protected:
+
+    /**
+     * Protected virtual destructor to prevent unwanted
+     * deletions by the user.
+     */        
+    virtual ~MIAUpdateContentOperationObserver() { }
+    
+    };
+
+#endif // IA_UPDATE_CONTENT_OPERATION_OBSERVER_H