Use requester when calling updateRequestAndAddExtraFields
<rdar://problem/85049490>
Created attachment 447592 [details] Patch
Comment on attachment 447592 [details] Patch r=me
Committed r287353 (245495@main): <https://commits.webkit.org/245495@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 447592 [details].