tree b5558b9356c7daaa53b5a7abb9d043b2783450b8
parent bb98cbc90092d51b87a430f2702f356f38c86146
author renjietang <renjietang@google.com> 1556064094 -0700
committer Copybara-Service <copybara-worker@google.com> 1556135153 -0700

Move Crypto stream out of static stream map.

It now lives as a class member of the sessions and can be accessed by GetMutableCryptoStream()

gfe-relnote: protected by feature flag
gfe2_reloadable_flag_quic_eliminate_static_stream_map.
PiperOrigin-RevId: 244953118
Change-Id: Id92ddbc7c251090708edcdd3167b55ad1d12dc9b