1. DomName('HTMLObjectElement.reportValidity')
  2. DocsEditable()
  3. Experimental()
bool reportValidity()

Source 

@DomName('HTMLObjectElement.reportValidity')
@DocsEditable()
@Experimental() // untriaged
bool reportValidity() => _blink.BlinkHTMLObjectElement.instance.reportValidity_Callback_0_(this);