layer at (0,0) size 2028x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x576
      RenderBlock {DIV} at (0,0) size 784x20
        RenderBlock {P} at (0,0) size 784x20
          RenderText {#text} at (0,0) size 607x19
            text run at (0,0) width 607: "Test that an off-screen iframe with positive coordinates is flattened, and so are its child frames."
      RenderBlock {P} at (0,36) size 784x0
layer at (1200,0) size 828x200
  RenderIFrame {IFRAME} at (1200,0) size 828x200
    layer at (0,0) size 828x200
      RenderView at (0,0) size 828x200
    layer at (0,0) size 828x200
      RenderBlock {HTML} at (0,0) size 828x200
        RenderBody {BODY} at (8,8) size 812x184 [bgcolor=#0000FF]
          RenderIFrame {IFRAME} at (0,0) size 820x154 [border: (2px inset #000000)]
            layer at (0,0) size 816x150
              RenderView at (0,0) size 816x150
            layer at (0,0) size 816x150
              RenderBlock {HTML} at (0,0) size 816x150
                RenderBody {BODY} at (8,8) size 800x134
                  RenderBlock {DIV} at (0,0) size 800x20 [bgcolor=#C0C0C0]
                    RenderText {#text} at (0,0) size 392x19
                      text run at (0,0) width 392: "This is a nested frame that is flattened and scrolled into view."
          RenderText {#text} at (0,0) size 0x0
scrolled to 1200,0