Taylor Brandstetter b787d87504 Making FakePortAllocator support IPv6.
FakePortAllocator is used with both virtual sockets and real sockets.
Thus it needs to work on a system with no IPv4 interface.

R=pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/2006423004 .

Cr-Commit-Position: refs/heads/master@{#12995}
2016-06-01 17:43:22 +00:00
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2015-12-16 19:44:39 +00:00