QUIC-local change to extend per-connection stats. Extending

net/quic/congestion_control/tcp_cubic_sender_test.cc

Index: net/quic/congestion_control/tcp_cubic_sender_test.cc
diff --git a/net/quic/congestion_control/tcp_cubic_sender_test.cc b/net/quic/congestion_control/tcp_cubic_sender_test.cc
index 29a764ce75b627655e0b27a03df58c269ecb17f5..bc586c7bcd11e42e9f72b36daf279971d517a380 100644
--- a/net/quic/congestion_control/tcp_cubic_sender_test.cc
+++ b/net/quic/congestion_control/tcp_cubic_sender_test.cc
@@ -26,13 +26,15 @@ class TcpCubicSenderPeer : public TcpCubicSender {
   TcpCubicSenderPeer(const QuicClock* clock,
                      bool reno,
                      QuicTcpCongestionWindow max_tcp_congestion_window)
-      : TcpCubicSender(clock, reno, max_tcp_congestion_window) {
+      : TcpCubicSender(clock, reno, max_tcp_congestion_window, &stats_) {
   }
 
   QuicTcpCongestionWindow congestion_window() {
     return congestion_window_;
   }
 
+  QuicConnectionStats stats_;
+
   using TcpCubicSender::AvailableSendWindow;
   using TcpCubicSender::SendWindow;
 };