tree 2b0554bf72b82c010297a9d845c0283180a726c1
parent ad7424f5922e7e023c7927bcd5ed356fb8d5f594
author bnc <bnc@google.com> 1567168028 -0700
committer Copybara-Service <copybara-worker@google.com> 1567187160 -0700

Send Set Dynamic Table Capacity instruction.

Do not change dynamic table capacity in
QpackHeaderTable::SetMaximumDynamicTableCapacity(), because according to
https://quicwg.org/base-drafts/draft-ietf-quic-qpack.html#eviction, "The initial
capacity of the dynamic table is zero.".  Instead, add
QpackEncoder::SetDynamicTableCapacity() to send Set Dynamic Table Capacity
instruction.

Roundtrip tests were passing because QpackHeaderTable::SetMaximumDynamicTableCapacity() incorrectly updated the capacity for both the encoder and decoder context.

gfe-relnote: n/a, change to QUIC v99-only code.  Protected by existing disabled gfe2_reloadable_flag_quic_enable_version_99.
PiperOrigin-RevId: 266358801
Change-Id: I23f10f224139dee79e9305c42c85b75cba61a999