We can shrink OutlineValue by storing the m_isAuto member in the base class's (BorderValue) bit field.
Created attachment 109811 [details] Proposed patch
Comment on attachment 109811 [details] Proposed patch Clearing flags on attachment: 109811 Committed r96732: <http://trac.webkit.org/changeset/96732>
All reviewed patches have been landed. Closing bug.