tree 33cbc11e1c7e4db2a24099d70e1db0f475af3d3f
parent c312e3b1878758ab2fb33dc090de36a96614a957
author dschinazi <dschinazi@google.com> 1557961811 -0700
committer Copybara-Service <copybara-worker@google.com> 1557968534 -0700

Add QuicFramer Probe methods

These will allow the Youtube probe to rely on QUIC code to write and parse version negotiation packets instead of writing their own QUIC packets.

gfe-relnote: n/a, adds new unused API.
PiperOrigin-RevId: 248425256
Change-Id: Ibf204b1488897d7d81dc33f08ffd10147524b823