WebRTC might leak srflx ip address when multiple_routes disabled and IceTransportType is relay.
This change filters out local ports when CF_HOST is not originally specified to prevent these ports from sending out STUN which leaks IP address.
BUG=webrtc:4946
R=pthatcher@webrtc.org
Review URL: https://codereview.webrtc.org/1378753003 .
Cr-Original-Commit-Position: refs/heads/master@{#10121}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 898d21c1d4981d3bd7b090a198d224d69d1ddf10
2 files changed
