zhihuang 86abd6f2fd Add an abstract class for IceTransport
P2PTransportChannl will be renamed to IceTransport and this class will be
the base class of IceTransport. By doing this, the Dtls related methods
can be separated from the IceTransport.

For more detail, https://docs.google.com/document/d/1g9RA0s4RV7hFAcWiAM2b6H5ZohAVpBqcYienEDj6IcY/edit

BUG=none

Review-Url: https://codereview.webrtc.org/2577183004
Cr-Commit-Position: refs/heads/master@{#15690}
2016-12-19 19:54:05 +00:00
..
2016-09-29 11:12:51 +00:00
2016-12-18 21:14:50 +00:00
2016-12-19 14:04:04 +00:00
2016-12-09 14:54:08 +00:00

Name: WebRTC
URL: http://www.webrtc.org
Version: 90
License: BSD
License File: LICENSE

Description:
WebRTC provides real time voice and video processing
functionality to enable the implementation of 
PeerConnection/MediaStream.

Third party code used in this project is described 
in the file LICENSE_THIRD_PARTY.