No one used this code. It was horrible. We'll look at implementing the official W3C animation API if/when it is stable and if/when we like it.
Created attachment 178665 [details]
Oops. While there were no tests specific to this, I better check the Window tests.
Comment on attachment 178665 [details]
Attachment 178665 [details] did not pass win-ews (win):
Committed r137243: <http://trac.webkit.org/changeset/137243>