tree 545fba949199fea95ec85e5401143d8504f18260
parent 2bda40914282ab7c70e72f55b79356843182017d
author fayang <fayang@google.com> 1563994483 -0700
committer Copybara-Service <copybara-worker@google.com> 1563994613 -0700

gfe-relnote: Add NumRegisteredStreams interface to WriteScheduler and implements it in subclasses. No used in prod yet, not protected.

Also move WriteSchedulerType to third_party/spdy/spdy_protocol.h to allow it be used by QUIC.

PiperOrigin-RevId: 259786320
Change-Id: I71fd5b68be9c10bf47f576c3020af17f80212178