honghaiz a58ea7806a 1. Add receiving state as part of the connection sorting criteria. So if a connection's receiving state changes, it will re-select a better connection if there is any.
This will paves the way for continuous nomination lite and multi-networking.
2. Combined checking and pinging to remove some redundant checking and to make it switch to more frequent ping mode earlier.

Review URL: https://codereview.webrtc.org/1311433009

Cr-Commit-Position: refs/heads/master@{#10057}
2015-09-24 15:13:45 +00:00
..
2015-09-18 01:55:03 +00:00
2014-10-28 22:20:11 +00:00
2015-09-18 01:55:03 +00:00
2015-09-18 01:55:03 +00:00
2015-09-18 01:55:03 +00:00
2014-10-28 22:20:11 +00:00
2014-10-28 22:20:11 +00:00
2014-10-28 22:20:11 +00:00
2014-10-28 22:20:11 +00:00
2015-04-06 19:48:53 +00:00
2014-10-28 22:20:11 +00:00
2015-09-18 01:55:03 +00:00
2014-10-28 22:20:11 +00:00
2015-08-03 17:23:40 +00:00
2014-10-28 22:20:11 +00:00