tree 9bd13b9502a76df2c3bac0370a010e4191c7c029
parent e5f9c032daddb9ad223b50c634777513d414f12c
author fayang <fayang@google.com> 1564083736 -0700
committer Copybara-Service <copybara-worker@google.com> 1564102990 -0700

gfe-relnote: In QUIC, replaces QuicStream::priority_ with QuicStream::precedence_ and pluming it to write_blocked_list. No functional change expected. Not protected.

This is a preparation for using H2 priority.

PiperOrigin-RevId: 260000909
Change-Id: Ieee790614b259509ad12611e17e99511feedc423