--- a/resourcemgmt/hwresourcesmgr/power/inc/HWRMChargingStatusObserver.h	Wed Jun 23 19:38:32 2010 +0300
+++ b/resourcemgmt/hwresourcesmgr/power/inc/HWRMChargingStatusObserver.h	Tue Jul 06 15:43:30 2010 +0300
@@ -23,7 +23,8 @@
 
 /* Observer class for charging status change */
 
-class CHWRMChargingStatusObs: public MPsPropertyObserver
+class CHWRMChargingStatusObs: public CBase,
+                              public MPsPropertyObserver
     {
     public:
         static CHWRMChargingStatusObs* NewL(MHWRMBatteryChargingStatusObserver* aChargingStatusCallback);