This is as https://bugs.webkit.org/show_bug.cgi?id=208814 but for WPE port
Created attachment 398495 [details] Patch
Created attachment 398496 [details] Patch
Created attachment 398500 [details] Patch
Committed r261178: <https://trac.webkit.org/changeset/261178> All reviewed patches have been landed. Closing bug and clearing flags on attachment 398500 [details].
<rdar://problem/62891693>