Fix a typo in r592.  (I developped on Windows and typed in on Mac and submit).
Fix a typo in r592.  (I developped on Windows and typed in on Mac and submit).

BUG=135
TEST=build fine

TBR=kbr@chromium.org
Review URL: http://codereview.appspot.com/4285066

csulmone/angle,csulmone/angle,csulmone/angle,csulmone/angle