1. DomName('CanvasRenderingContext2D.scale')
  2. DocsEditable()
void scale(num x, num y)

Source 

@DomName('CanvasRenderingContext2D.scale')
@DocsEditable()
void scale(num x, num y) => _blink.BlinkCanvasRenderingContext2D.instance.scale_Callback_2_(unwrap_jso(this), x, y);