Document load events should update timing in PerformanceNavigationTiming even after its instantiation
Created attachment 435669 [details] Patch
Created attachment 435693 [details] Patch
Committed r281147 (240601@main): <https://commits.webkit.org/240601@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 435693 [details].
<rdar://problem/82035867>
http://trac.webkit.org/r281181