main frame - didStartProvisionalLoadForFrame
main frame - didCommitLoadForFrame
main frame - didFinishDocumentLoadForFrame
main frame - didHandleOnloadEventsForFrame
main frame - didFinishLoadForFrame
canAuthenticateAgainstProtectionSpace
127.0.0.1:8000 - didReceiveAuthenticationChallenge - ProtectionSpaceAuthenticationSchemeOAuth - Simulating cancelled authentication sheet