LayoutTests/model-element/model-element-graphics-layers-expected.txt

 (GraphicsLayer
  (anchor 0.00 0.00)
  (bounds 800.00 600.00)
  (children 1
    (GraphicsLayer
      (bounds 800.00 600.00)
      (contentsOpaque 1)
      (children 1
        (GraphicsLayer
          (position 8.00 8.00)
          (bounds 300.00 150.00)
          (drawsContent 1)
          (backgroundColor #000000)
        )
      )
    )
  )
)