1. @DomName('DOMMatrix.preMultiplySelf')
  2. @DocsEditable()
  3. @Experimental()
DomMatrix preMultiplySelf(DomMatrix other)

Source 

@DomName('DOMMatrix.preMultiplySelf')
@DocsEditable()
@Experimental() // untriaged
DomMatrix preMultiplySelf(DomMatrix other) =>
    _blink.BlinkDOMMatrix.instance.preMultiplySelf_Callback_1_(this, other);