Context menu on a universal link produces a blank preview
<rdar://problem/53699620>
Created attachment 375662 [details] Patch
Committed r248330: <https://trac.webkit.org/changeset/248330>
Reverted r248330 for reason: Breaks internal builds. Committed r248371: <https://trac.webkit.org/changeset/248371>
Committed r248380: <https://trac.webkit.org/changeset/248380>
ID
Committed r248381: <https://trac.webkit.org/changeset/248381>