AU: missing file in last commit
AU: missing file in last commit

Review URL: http://codereview.chromium.org/495005

marineam/update_engine,endocode/update_engine,marineam/update_engine,mjg59/update_engine,marineam/update_engine,endocode/update_engine,mjg59/update_engine,endocode/update_engine,mjg59/update_engine,marineam/update_engine