Make all register enums be backed by uint8_t.
Created attachment 325483 [details] Patch
Comment on attachment 325483 [details] Patch r=me if it builds.
Comment on attachment 325483 [details] Patch Clearing flags on attachment: 325483 Committed r224246: <https://trac.webkit.org/changeset/224246>
All reviewed patches have been landed. Closing bug.
Re-opened since this is blocked by bug 179083