1. @DomName('SVGPathElement.createSVGPathSegLinetoRel')
  2. @DocsEditable()
PathSegLinetoRel createSvgPathSegLinetoRel(num x, num y)

Source 

@DomName('SVGPathElement.createSVGPathSegLinetoRel')
@DocsEditable()
PathSegLinetoRel createSvgPathSegLinetoRel(num x, num y) =>
    _blink.BlinkSVGPathElement.instance
        .createSVGPathSegLinetoRel_Callback_2_(this, x, y);