static AtkObject*
refAccessibleAtPointCB(AtkComponent* aComponent, gint aAccX, gint aAccY,
                       AtkCoordType aCoordType)
{
  return refAccessibleAtPointHelper(GetAccessibleWrap(ATK_OBJECT(aComponent)),
                                    aAccX, aAccY, aCoordType);
}
static AtkObject*
RefAccessibleAtPoint(AtkComponent* aComponent, gint aX, gint aY,
                     AtkCoordType aCoordType)
{
  NS_ENSURE_TRUE(MAI_IS_ATK_SOCKET(aComponent), nsnull);

  return refAccessibleAtPointHelper(MAI_ATK_SOCKET(aComponent)->accWrap,
                                    aX, aY, aCoordType);
}