There are a number of php resources in LayoutTests/jquery that are unused by any test.
<rdar://problem/78277881>
Created attachment 429223 [details] Patch
Comment on attachment 429223 [details] Patch r=me
Created attachment 429238 [details] Patch
Created attachment 429556 [details] Patch
Committed r277966 (238090@main): <https://commits.webkit.org/238090@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 429556 [details].