Along with sending the SCUP message, this CL includes small fixes which

net/quic/quic_connection.h

Index: net/quic/quic_connection.h
diff --git a/net/quic/quic_connection.h b/net/quic/quic_connection.h
index 55bbda1a61ad3289a53fac996733c45a79e4cc48..ee5955ffd42391364f30176cd0e0a618bd6f658f 100644
--- a/net/quic/quic_connection.h
+++ b/net/quic/quic_connection.h
@@ -366,6 +366,11 @@ class NET_EXPORT_PRIVATE QuicConnection
   virtual QuicStopWaitingFrame* CreateStopWaitingFrame() OVERRIDE;
   virtual bool OnSerializedPacket(const SerializedPacket& packet) OVERRIDE;
 
+  // Called by the crypto stream when the handshake completes. In the server's
+  // case this is when the SHLO has been ACKed. Clients call this on receipt of
+  // the SHLO.
+  void OnHandshakeComplete();
+
   // Accessors
   void set_visitor(QuicConnectionVisitorInterface* visitor) {
     visitor_ = visitor;