tree 0b5dcef3bd2b10e3099a8d897fb06bb59c530803
parent 2571ef684ac55b156345e90dc2a26dc5c868c78b
author bnc <bnc@google.com> 1697061578 -0700
committer Copybara-Service <copybara-worker@google.com> 1697061634 -0700

Remove spdy_session->promised_stream_id() and spdy_session->OnHeadersList() calls from QuicSpdyStream::OnHeadersDecoded().

This is vestigial from the never-finished HTTP/3 push implementation.
QuicSpdyStream::OnHeadersDecoded() is only called in HTTP/3, but
QuicSpdySession::promised_stream_id() can only possibly be different from the
invalid stream ID in gQUIC.
PiperOrigin-RevId: 572696516