main frame - didStartProvisionalLoadForFrame main frame - didCommitLoadForFrame frame "f1" - didStartProvisionalLoadForFrame main frame - didFinishDocumentLoadForFrame frame "f1" - didCommitLoadForFrame frame "f1" - didFinishDocumentLoadForFrame frame "f1" - didHandleOnloadEventsForFrame main frame - didHandleOnloadEventsForFrame frame "f1" - didFinishLoadForFrame main frame - didFinishLoadForFrame 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 482x18 text run at (0,0) width 482: "This is a test of load callbacks. It is only useful inside the regression test tool." RenderBR {BR} at (482,14) size 0x0 RenderPartObject {IFRAME} at (0,18) size 304x154 [border: (2px inset #000000)] layer at (0,0) size 300x150 RenderView at (0,0) size 300x150 layer at (0,0) size 300x150 RenderBlock {HTML} at (0,0) size 300x150 RenderBody {BODY} at (8,8) size 284x134 RenderInline {B} at (0,0) size 23x18 RenderText {#text} at (0,0) size 23x18 text run at (0,0) width 23: "test" RenderText {#text} at (0,0) size 0x0