Adds files left out of earlier CL [https://codereview.appspot.com/9812044/].

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/10090046

git-svn-id: http://blockly.googlecode.com/svn/trunk@1038 c400ca83-b69d-9dd7-9705-49c6b8615e23