We should be extending the baseline & the target to the future. This is already done in the internal dashboard but in a really hacky way. This patch reimplements that at the right abstraction layer.
Created attachment 265993 [details] Adds the feature
Comment on attachment 265993 [details] Adds the feature Clearing flags on attachment: 265993 Committed r192818: <http://trac.webkit.org/changeset/192818>
All reviewed patches have been landed. Closing bug.