No violations found this time.

Additionally I changed one function JSDate::GetField that never returns
a failure to return a Object* instead.
Review URL: https://chromiumcodereview.appspot.com/10383088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00