ssia
<rdar://problem/55005733>
We don't need such generic mapping function yet.
Created attachment 377982 [details] Patch
Created attachment 377998 [details] Patch
Comment on attachment 377998 [details] Patch Clearing flags on attachment: 377998 Committed r249494: <https://trac.webkit.org/changeset/249494>
All reviewed patches have been landed. Closing bug.