tree 7f0f969f8a31b20d7328a65fa77e7b15a3bed8a9
parent 4b969a4960b730e9b66a827cb05457858a44e094
author fayang <fayang@google.com> 1563887280 -0700
committer Copybara-Service <copybara-worker@google.com> 1563894874 -0700

gfe-relnote: Add IsStreamReady() interface to WriteScheduler and implement the interface in subclasses. No functional expected. Not protected.

PiperOrigin-RevId: 259522283
Change-Id: I8bdbdadd0150c71cc38c57607b39b5c2a5bc384c