--- a/tstaskmonitor/server/inc/tsdatastorage.h	Wed Jun 23 18:33:40 2010 +0300
+++ b/tstaskmonitor/server/inc/tsdatastorage.h	Tue Jul 06 14:37:10 2010 +0300
@@ -18,10 +18,12 @@
 #define DATASTORAGE_H
 
 #include <e32base.h>
+#include "tstaskmonitorglobals.h"
 class CFbsBitmap;
 class MTsDataStorage {
 public:
-    virtual void UpdateL(TInt key,const CFbsBitmap& data, TInt param, TInt priority) =0;
+    virtual void UpdateL(TInt key, const CFbsBitmap& data, TInt param, TInt priority) =0;
+    virtual void UpdateL(TInt key, const Visibility& data, TInt param) =0;
     virtual void RemoveL(TInt key, TInt param) =0;
 };