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_(this, x, y);