--- a/installationservices/swi/inc/swi/sisregistryentry.h	Fri Jan 22 09:56:12 2010 +0200
+++ b/installationservices/swi/inc/swi/sisregistryentry.h	Tue Jan 26 12:06:03 2010 +0200
@@ -470,6 +470,15 @@
 	*
 	*/
 	IMPORT_C TBool IsSignedBySuCertL();
+
+	/**
+    * Returns the list of files that were created internally by registry. This function
+	* is to be used to determine the list of internal files that are not to be removed for
+	* an NR package during an RFS(Restore Factory Settings).
+    *
+    * @param aRegistryFiles     The array of filenames with complete path
+    */
+    IMPORT_C void RegistryFilesL(RPointerArray<HBufC>& aRegistryFiles);
 		
 protected:
 	/**