(void) obs->OnMove(aOldSource, aNewSource, aProperty, aTarget);
(void) obs->OnMove(this, aOldSource, aNewSource, aProperty, aTarget);
nsBookmarksService::OnMove(nsIRDFResource* aOldSource,			   nsIRDFResource* aNewSource,			   nsIRDFResource* aProperty,			   nsIRDFNode* aTarget){	if (mObservers) {		nsresult rv;		PRUint32 count;		rv = mObservers->Count(&count);		if (NS_FAILED(rv)) return rv;		for (PRInt32 i = 0; i < PRInt32(count); ++i) {			nsIRDFObserver* obs =				NS_REINTERPRET_CAST(nsIRDFObserver*, mObservers->ElementAt(i));			(void) obs->OnMove(aOldSource, aNewSource, aProperty, aTarget);			NS_RELEASE(obs);		}	}	return NS_OK;}