DOM Breakpoints pane displays list items with numbers. Apparently the correct style sheet is not applied.
Created attachment 195939 [details]
Broken styles screenshot
Created attachment 195940 [details]
Comment on attachment 195940 [details]
Clearing flags on attachment: 195940
Committed r147314: <http://trac.webkit.org/changeset/147314>
All reviewed patches have been landed. Closing bug.