Something like "minmax(auto, 2fr)" should be serialized as "2fr" and not "minmax(auto, 2fr)". The expected behavior has been clarified here: https://github.com/w3c/csswg-drafts/issues/529
Created attachment 293653 [details] Patch
Comment on attachment 293653 [details] Patch Nice.
Comment on attachment 293653 [details] Patch Clearing flags on attachment: 293653 Committed r208277: <http://trac.webkit.org/changeset/208277>
All reviewed patches have been landed. Closing bug.