LayoutTests/compositing/layer-creation/change-to-overlap-expected.txt

(GraphicsLayer
  (anchor 0.00 0.00)
  (bounds 800.00 600.00)
  (children 1
    (GraphicsLayer
      (bounds 800.00 600.00)
      (contentsOpaque 1)
      (children 2
        (GraphicsLayer
          (position 8.00 63.00)
          (bounds 320.00 170.00)
          (contentsOpaque 1)
        )
        (GraphicsLayer
          (position 5.00 5.00)
          (bounds 150.00 150.00)
        )
      )
    )
  )
)