diff -r 000000000000 -r bde4ae8d615e os/graphics/windowing/windowserver/nga/SERVER/debughelper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/graphics/windowing/windowserver/nga/SERVER/debughelper.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,11 @@
+#ifndef __DEBUGHELPER_H__
+#define __DEBUGHELPER_H__
+
+#include <e32event.h>
+#include <e32base.h>
+#include <w32std.h>
+
+const TDesC& RawEventName(const TRawEvent& aEvent); 
+const TDesC& WsEventName(const TWsEvent& aEvent);
+
+#endif