WTF smart pointers 'const_pointer_cast' functions are not used by anyone. Another reason is that const_pointer_cast functions are implemented wrongly (try to cast to a different pointer type).
Created attachment 213363 [details] patch
Comment on attachment 213363 [details] patch Seems OK. People aren’t using RefPtr<const X> anyway, and PassOwnPtr is on the way out.
Comment on attachment 213363 [details] patch Clearing flags on attachment: 213363 Committed r156931: <http://trac.webkit.org/changeset/156931>
All reviewed patches have been landed. Closing bug.