There is no need to serialize colors to use anything more accurate than two decimals for the alpha channel.
Created attachment 218465 [details] Patch
Comment on attachment 218465 [details] Patch r=me. I assume you didn't use Number.prototype.toFixed because that doesn't conveniently with non-floats. (e.g. 1.toFixed(2))
(In reply to comment #2) > (From update of attachment 218465 [details]) > r=me. I assume you didn't use Number.prototype.toFixed because that doesn't conveniently with non-floats. (e.g. 1.toFixed(2)) That's right, I wanted 1.1 to display as 1.1 and not 1.10.
Comment on attachment 218465 [details] Patch Clearing flags on attachment: 218465 Committed r160142: <http://trac.webkit.org/changeset/160142>
All reviewed patches have been landed. Closing bug.