Revert of Add quic_logging

net/quic/core/congestion_control/cubic_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 "net/quic/core/congestion_control/cubic.h"
 
 #include <cstdint>
 
+#include "base/logging.h"
 #include "net/quic/core/quic_flags.h"
 #include "net/quic/test_tools/mock_clock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 namespace test {
 
 const float kBeta = 0.7f;          // Default Cubic backoff factor.
 const float kBetaLastMax = 0.85f;  // Default Cubic backoff factor.
 const uint32_t kNumConnections = 2;
@@ skipping 187 matching lines @@
     clock_.AdvanceTime(hundred_ms_);
     current_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min,
                                                    clock_.ApproximateNow());
   }
   expected_cwnd = 399;
   EXPECT_EQ(expected_cwnd, current_cwnd);
 }
 
 }  // namespace test
 }  // namespace net