Resource preview of html/js/css types should be on a grey background.
Created attachment 196152 [details] grey-out resource preview
Created attachment 196153 [details] Patch
Comment on attachment 196153 [details] Patch Clearing flags on attachment: 196153 Committed r147461: <http://trac.webkit.org/changeset/147461>
All reviewed patches have been landed. Closing bug.