Out of curiosity, how are you planning on dealing with the fact that Trac
doesn't support remote repositories[1]?
[1]http://trac.edgewall.org/wiki/TracFaq#can-i-use-trac-with-a-remote-subversion-repository
It's actually really really easy with SVN 1.4 - you use svnsync to
pull down a copy of a remote repository, then point trac at your local
copy (and just keep it updated with a cronjob).
And since Google Code uses SVN 1.4, it's easy! (Plus we'll be able to
have mirrors of the SVN repository now, too.)
--John
