Adding all necessary MapSetting and MapError functions. This doesn't alter the existing functionality but just "formalizes" the mapping layer for the underlying components.
Review URL: http://webrtc-codereview.appspot.com/44002

git-svn-id: http://webrtc.googlecode.com/svn/trunk@111 4adac7df-926f-26a2-2b94-8c16560cd09d
17 files changed