Removes the remaining uses of the list wrapper class and the list wrapper class.

BUG=2164
R=pbos@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/7019007

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5378 4adac7df-926f-26a2-2b94-8c16560cd09d
12 files changed