Convert ENinePieceImageRule into an enum class and rename
Created attachment 380838 [details] Patch
Created attachment 380839 [details] Patch
Comment on attachment 380839 [details] Patch Clearing flags on attachment: 380839 Committed r251060: <https://trac.webkit.org/changeset/251060>
All reviewed patches have been landed. Closing bug.
<rdar://problem/56231369>