Remove headers stream from IETF QUIC.

gfe-relnote: v99 only, not protected.
PiperOrigin-RevId: 260762103
Change-Id: I99d74c65b66e18a30b864b54ec2ec6d4a7a3ed61
diff --git a/quic/core/http/quic_spdy_session.h b/quic/core/http/quic_spdy_session.h
index 1fa0be7..2e467ae 100644
--- a/quic/core/http/quic_spdy_session.h
+++ b/quic/core/http/quic_spdy_session.h
@@ -245,6 +245,10 @@
 
   bool IsConnected() { return connection()->connected(); }
 
+  const QuicReceiveControlStream* receive_control_stream() const {
+    return receive_control_stream_;
+  }
+
  private:
   friend class test::QuicSpdySessionPeer;