Avoid repeated calls to eventNames() in a few more places given that it accesses threadGlobalData().
Created attachment 457994 [details] Patch
Comment on attachment 457994 [details] Patch r=me
Committed r293110 (249816@main): <https://commits.webkit.org/249816@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 457994 [details].
<rdar://problem/92045170>