LayoutTests/platform/mac/tiled-drawing/fixed-background/fixed-body-background-expected.txt

(GraphicsLayer
  (bounds 785.00 1700.00)
  (children 1
    (GraphicsLayer
      (bounds 785.00 1700.00)
      (children 2
        (GraphicsLayer
          (position 0.00 200.00)
          (anchor 0.00 0.00)
          (bounds 785.00 600.00)
          (drawsContent 1)
          (backgroundColor #FFFFFF)
        )
        (GraphicsLayer
          (bounds 785.00 1700.00)
          (drawsContent 1)
          (tile cache coverage 0, 0 785 x 1200)
          (tile size 785 x 600)
          (top left tile 0, 0 tiles grid 1 x 2)
          (children 1
            (GraphicsLayer
            )
          )
        )
      )
    )
  )
)