--- a/piprofiler/plugins/PWRplugin/inc/PwrPlugin.h	Wed Sep 15 00:19:18 2010 +0300
+++ b/piprofiler/plugins/PWRplugin/inc/PwrPlugin.h	Wed Sep 15 13:53:27 2010 +0300
@@ -74,7 +74,7 @@
     TInt    CreateFirstSample();
 
     void    GetAttributesL(CArrayFixFlat<TSamplerAttributes>* aAttributes);
-    TInt    SetAttributesL(TSamplerAttributes aAttributes);
+    TInt    SetAttributesL(TSamplerAttributes& aAttributes);
     void    InitiateSamplerAttributesL();
 
     TInt    ConvertRawSettingsToAttributes(CDesC8ArrayFlat* aSingleSettingArray);
@@ -108,9 +108,9 @@
 };
 
 #ifdef PWR_SAMPLER_BACKLIGHT
-class CProfilerPowerListener : public MHWRMBatteryPowerObserver, public MHWRMLightObserver
+class CProfilerPowerListener : public CBase, public MHWRMBatteryPowerObserver, public MHWRMLightObserver
 #else
-class CProfilerPowerListener : public MHWRMBatteryPowerObserver
+class CProfilerPowerListener : public CBase, public MHWRMBatteryPowerObserver
 #endif
 {
 public: