6bb1ef2b86
The "should I simulate EWOULDBLOCK?" determination now happens solely in P2PTransportChannel. This also fixes a bug where the "last packet id" was set even if no packet was sent. R=honghaiz@webrtc.org, pthatcher@webrtc.org Review URL: https://codereview.webrtc.org/2099783002 . Cr-Commit-Position: refs/heads/master@{#13307}