LayoutTests/compositing/layer-creation/overlap-child-layer-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
          (offsetFromRenderer width=-400 height=0)
          (anchor 1.56 0.00)
          (bounds 256.00 256.00)
          (contentsOpaque 1)
          (drawsContent 1)
        )
        (GraphicsLayer
          (bounds 300.00 300.00)
          (contentsOpaque 1)
        )
      )
    )
  )
)