layer at (0,0) size 800x600 RenderView at (0,0) size 800x600 layer at (0,0) size 800x245 RenderBlock {HTML} at (0,0) size 800x245 RenderBody {BODY} at (8,16) size 784x221 RenderBlock {P} at (0,0) size 784x20 RenderText {#text} at (0,0) size 458x19 text run at (0,0) width 458: "Tests decoding and rendering a video element that has a changing resolution." RenderBlock (anonymous) at (0,36) size 784x185 RenderText {#text} at (320,165) size 4x19 text run at (320,165) width 4: " " RenderText {#text} at (0,0) size 0x0 RenderText {#text} at (0,0) size 0x0 layer at (8,52) size 320x180 RenderVideo {VIDEO} at (0,0) size 320x180 layer at (332,52) size 320x180 RenderVideo {VIDEO} at (324,0) size 320x180