e662d0ecf0
This patch exposes the network_thread so that a custom PortAllocator can use it instead of e.g creating own thread. Bug: webrtc:8640 Change-Id: I705629e4f1a4d0a4fed7d53a774ba9564ba076fe Reviewed-on: https://webrtc-review.googlesource.com/39925 Reviewed-by: Sami Kalliomäki <sakal@webrtc.org> Commit-Queue: Jonas Oreland <jonaso@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21643}