bafa24e23a
CSS parser parses "foo, bar { decls }" into two separate rules -- one
for foo and one for bar. So ParseRule() has to return an array of
rules, not just a rule. r=dbaron, sr=jst
git-svn-id: svn://10.0.0.236/trunk@102406 18797224-902f-48f8-a5cc-f745e15eee43