Cleanup little things found when refactoring.

R=juberti@google.com

Review URL: https://webrtc-codereview.appspot.com/33519004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@7880 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed