layer at (0,0) size 800x600 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 784x584 RenderText {#text} at (0,0) size 448x18 text run at (0,0) width 272: "This test runs many scrollbar selector tests. " text run at (272,0) width 176: "It passes if it does not crash." RenderText {#text} at (0,0) size 0x0