72e9f04447
If we're using shared socket mode, Symmetric NAT can be correctly determined by having more than 1 srflx per Requester (i.e. socket). Design Doc updated at https://docs.google.com/document/d/11zruojoNqZgZYDrSVk0O3JHqFz2cFldWYQbroZdZRBg/edit#heading=h.t7npdccia97t BUG=4576 R=pthatcher@webrtc.org Review URL: https://codereview.webrtc.org/1166013002 Cr-Commit-Position: refs/heads/master@{#9396}