tree ccd971f23db51cb9373b0c0a11407e4acc4b9ffe
parent bdacc70f8d2741e8742e683d47bda555338e8230
author bnc <bnc@google.com> 1563365861 -0700
committer Copybara-Service <copybara-worker@google.com> 1563366115 -0700

Consume unknown frames in QuicReceiveControlStream.

Note that consuming unknown frames in QuicSpdyStream will be much more
complicated because of the requirement to keep DATA frame payloads buffered by
the sequencer.  It will come in a separate CL.

gfe-relnote: n/a, QUIC v99-only change.
PiperOrigin-RevId: 258548485
Change-Id: Id3ce05642b0ee3deb9bb98d0d574833c2c42d22d