GitLab

Add a UDP transport that can send/receive UDP packets through Network
Service by connecting to a UDPSocket that implements
network::mojom::UDPSocket interface.

Bug: 734672
Change-Id: Ia2ccf456eea85394e01be919eee645684ba7625a

TBR=jam@chromium.org

Change-Id: Ia2ccf456eea85394e01be919eee645684ba7625a
Reviewed-on: https://chromium-review.googlesource.com/910127
Commit-Queue: Xiangjun Zhang <xjz@chromium.org>
Reviewed-by: Christian Dullweber <dullweber@chromium.org>
Reviewed-by: Yuri Wiitala <miu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#537895}