commit b5348c64bb3d319ecdfe096cb4fb5fcecf38f838
author tommi@webrtc.org <tommi@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Mon Jul 14 20:11:49 2014
committer tommi@webrtc.org <tommi@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Mon Jul 14 20:11:49 2014
tree aa5e4517854508d39d901400b6ccb84d86f813ed
parent d8524348bbb9e5b960f670d84cb689c46f49b3de

Minor refactoring of the session classes.
Make member variables that never change and are touched on multiple threads, const.
Move implementations of setters/getters of variables that can change, into the cc file in preparation of adding thread correctness checks.

This is a relanding of a cl already reviewed but got reverted by mistake.

TBR=xians@google.com

Review URL: https://webrtc-codereview.appspot.com/12979004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6676 4adac7df-926f-26a2-2b94-8c16560cd09d