- During the process had to change port_interface sigslot usage and async_packet_socket sigslot usage. - Left the old code until down stream projects are modified. Change-Id: I59149b0bb982bacd4b57fdda51df656a54fe9e68 Bug: webrtc:11943 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/191520 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Jonas Oreland <jonaso@webrtc.org> Reviewed-by: Tommi <tommi@webrtc.org> Reviewed-by: Lahiru Ginnaliya Gamathige <glahiru@webrtc.org> Commit-Queue: Lahiru Ginnaliya Gamathige <glahiru@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33167}