Revert 5184 "Small refactoring change in delay_estimator."

> Small refactoring change in delay_estimator.
> 
> This CL produce the bit exact output and is a preparing step for an upcoming robust validation scheme.
> 
> TESTED=trybots, module_unittest
> BUG=None
> R=aluebs@webrtc.org
> 
> Review URL: https://webrtc-codereview.appspot.com/4549004

TBR=bjornv@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/4589004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5185 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed