Use is<>() / downcast<>() for File instead of isFile() / toFile().
Created attachment 239057 [details] Patch
Comment on attachment 239057 [details] Patch LGTM. rs=me.
Comment on attachment 239057 [details] Patch Clearing flags on attachment: 239057 Committed r174197: <http://trac.webkit.org/changeset/174197>
All reviewed patches have been landed. Closing bug.