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

net/quic/congestion_control/tcp_cubic_sender_test.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/quic/congestion_control/tcp_cubic_sender.h"
 #include "net/quic/congestion_control/tcp_receiver.h"
 #include "net/quic/test_tools/mock_clock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using std::min;
 
 namespace net {
 namespace test {
 
 const uint32 kDefaultWindowTCP = 10 * kDefaultTCPMSS;
 
 // TODO(ianswett): Remove 10000 once b/10075719 is fixed.
 const QuicTcpCongestionWindow kDefaultMaxCongestionWindowTCP = 10000;
 
 class TcpCubicSenderPeer : public TcpCubicSender {
  public:
   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;
 };
 
 class TcpCubicSenderTest : public ::testing::Test {
  protected:
   TcpCubicSenderTest()
       : one_ms_(QuicTime::Delta::FromMilliseconds(1)),
         sender_(new TcpCubicSenderPeer(&clock_, true,
                                        kDefaultMaxCongestionWindowTCP)),
@@ skipping 566 matching lines @@
   }
 
   // Next ack should cause congestion window to grow by 1MSS.
   AckNPackets(2);
   expected_send_window += kDefaultTCPMSS;
   EXPECT_EQ(expected_send_window, sender_->GetCongestionWindow());
 }
 
 }  // namespace test
 }  // namespace net