main frame - didStartProvisionalLoadForFrame
main frame - didCommitLoadForFrame
frame "<!--framePath //<!--frame0-->-->" - didStartProvisionalLoadForFrame
main frame - didFinishDocumentLoadForFrame
main frame - didHandleOnloadEventsForFrame
frame "<!--framePath //<!--frame0-->-->" - didFailProvisionalLoadWithError
main frame - didFinishLoadForFrame