a few months ago chrome changed from using alt-protocol to using alt-svc to negotiate quic and servers also changed to suit. we are gathering telemetry on those advertisements (about 16% at the time) to make a judgment on quic deployments, so update the telem gathering in our code to match.
Created attachment 8820391 [details] [diff] [review] quic change from alt-protocol to alt-svc
11 months ago
https://hg.mozilla.org/integration/mozilla-inbound/rev/4103e1b2f12cc7e76477f6f78f1102abb21beb5a Bug 1324872 - quic change from alt-protocol to alt-svc r=hurley