under_scored_names and NULL should be allowed in this directory. See Bug 34572 and Bug 35228.
Created attachment 49189 [details] Patch v1
Comment on attachment 49189 [details] Patch v1 Clearing flags on attachment: 49189 Committed r55121: <http://trac.webkit.org/changeset/55121>
All reviewed patches have been landed. Closing bug.