Notfiy NQE of QUIC RTT

net/tools/quic/quic_dispatcher.cc

Index: net/tools/quic/quic_dispatcher.cc
diff --git a/net/tools/quic/quic_dispatcher.cc b/net/tools/quic/quic_dispatcher.cc
index a4efa69f730ed4669a3d92a132b75b69693fe7dd..0ef7e1ecdaa77c37cf3f0092266527b82ee58072 100644
--- a/net/tools/quic/quic_dispatcher.cc
+++ b/net/tools/quic/quic_dispatcher.cc
@@ -16,6 +16,8 @@
 
 namespace net {
 
+class SocketPerformanceWatcher;
+
 namespace tools {
 
 using std::make_pair;
@@ -468,7 +470,8 @@ QuicServerSession* QuicDispatcher::CreateQuicSession(
   QuicConnection* connection = new QuicConnection(
       connection_id, client_address, helper_.get(), connection_writer_factory_,
       /* owns_writer= */ true, Perspective::IS_SERVER,
-      crypto_config_->HasProofSource(), supported_versions_);
+      crypto_config_->HasProofSource(), supported_versions_,
+      scoped_ptr<SocketPerformanceWatcher>());
 
   QuicServerSession* session =
       new QuicServerSession(config_, connection, this, crypto_config_);