<rdar://problem/60742191>
Created attachment 395059 [details] Patch
Created attachment 395075 [details] Patch
Created attachment 395112 [details] Patch
Created attachment 395121 [details] Patch
ChangeLog entry in LayoutTests/ChangeLog contains OOPS!.
Created attachment 395123 [details] Patch
Committed r259334: <https://trac.webkit.org/changeset/259334> All reviewed patches have been landed. Closing bug and clearing flags on attachment 395123 [details].
*** Bug 208308 has been marked as a duplicate of this bug. ***