Remove self-assignment hacks that were added to avoid unused variable warnings.
Instead, appear to use the variables.

BUG=3152
R=wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/11579004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5877 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed