Do not copy feature policy in isFeaturePolicyAllowedByDocumentAndAllOwners
Created attachment 389494 [details] Patch
Comment on attachment 389494 [details] Patch Clearing flags on attachment: 389494 Committed r255562: <https://trac.webkit.org/changeset/255562>
All reviewed patches have been landed. Closing bug.
<rdar://problem/59111234>