autocapitalize attribute should not use [TreatNullAs=LegacyNullString]. This is non-standard and we want to drop support for it from the bindings generator. Instead, use [TreatNullAs=EmptyString] in order to maintain existing behavior given that both a missing/empty attribute result in using the default autocapitalization mode.
Created attachment 284048 [details] Patch
Comment on attachment 284048 [details] Patch Clearing flags on attachment: 284048 Committed r203427: <http://trac.webkit.org/changeset/203427>
All reviewed patches have been landed. Closing bug.