1. DomName('SVGLength.newValueSpecifiedUnits')
  2. DocsEditable()
void newValueSpecifiedUnits(int unitType, num valueInSpecifiedUnits)

Source 

@DomName('SVGLength.newValueSpecifiedUnits')
@DocsEditable()
void newValueSpecifiedUnits(int unitType, num valueInSpecifiedUnits) => _blink.BlinkSVGLength.instance.newValueSpecifiedUnits_Callback_2_(this, unitType, valueInSpecifiedUnits);