The test is failing because we don't determine the name of the plugin.
Created attachment 98743 [details] Patch
Comment on attachment 98743 [details] Patch LGTM
Comment on attachment 98743 [details] Patch Clearing flags on attachment: 98743 Committed r89908: <http://trac.webkit.org/changeset/89908>
All reviewed patches have been landed. Closing bug.