Add quic_logging

net/quic/core/congestion_control/tcp_cubic_sender_bytes.cc

Index: net/quic/core/congestion_control/tcp_cubic_sender_bytes.cc
diff --git a/net/quic/core/congestion_control/tcp_cubic_sender_bytes.cc b/net/quic/core/congestion_control/tcp_cubic_sender_bytes.cc
index 2dd6d9d8a42f5d5b05a75187f8402cbed8e7ddc7..94d3de2e249241aa14ebda736e9b4a50750265d6 100644
--- a/net/quic/core/congestion_control/tcp_cubic_sender_bytes.cc
+++ b/net/quic/core/congestion_control/tcp_cubic_sender_bytes.cc
@@ -12,6 +12,7 @@
 #include "net/quic/core/crypto/crypto_protocol.h"
 #include "net/quic/core/quic_flags.h"
 #include "net/quic/platform/api/quic_bug_tracker.h"
+#include "net/quic/platform/api/quic_logging.h"
 
 namespace net {
 
@@ -110,8 +111,8 @@ void TcpCubicSenderBytes::OnPacketLost(QuicPacketNumber packet_number,
         slowstart_threshold_ = congestion_window_;
       }
     }
-    DVLOG(1) << "Ignoring loss for largest_missing:" << packet_number
-             << " because it was sent prior to the last CWND cutback.";
+    QUIC_DVLOG(1) << "Ignoring loss for largest_missing:" << packet_number
+                  << " because it was sent prior to the last CWND cutback.";
     return;
   }
   ++stats_->tcp_loss_events;
@@ -145,8 +146,8 @@ void TcpCubicSenderBytes::OnPacketLost(QuicPacketNumber packet_number,
   // Reset packet count from congestion avoidance mode. We start counting again
   // when we're out of recovery.
   num_acked_packets_ = 0;
-  DVLOG(1) << "Incoming loss; congestion window: " << congestion_window_
-           << " slowstart threshold: " << slowstart_threshold_;
+  QUIC_DVLOG(1) << "Incoming loss; congestion window: " << congestion_window_
+                << " slowstart threshold: " << slowstart_threshold_;
 }
 
 QuicByteCount TcpCubicSenderBytes::GetCongestionWindow() const {
@@ -177,8 +178,8 @@ void TcpCubicSenderBytes::MaybeIncreaseCwnd(
   if (InSlowStart()) {
     // TCP slow start, exponential growth, increase by one for each ACK.
     congestion_window_ += kDefaultTCPMSS;
-    DVLOG(1) << "Slow start; congestion window: " << congestion_window_
-             << " slowstart threshold: " << slowstart_threshold_;
+    QUIC_DVLOG(1) << "Slow start; congestion window: " << congestion_window_
+                  << " slowstart threshold: " << slowstart_threshold_;
     return;
   }
   // Congestion avoidance.
@@ -193,16 +194,16 @@ void TcpCubicSenderBytes::MaybeIncreaseCwnd(
       num_acked_packets_ = 0;
     }
 
-    DVLOG(1) << "Reno; congestion window: " << congestion_window_
-             << " slowstart threshold: " << slowstart_threshold_
-             << " congestion window count: " << num_acked_packets_;
+    QUIC_DVLOG(1) << "Reno; congestion window: " << congestion_window_
+                  << " slowstart threshold: " << slowstart_threshold_
+                  << " congestion window count: " << num_acked_packets_;
   } else {
     congestion_window_ = std::min(
         max_congestion_window_,
         cubic_.CongestionWindowAfterAck(acked_bytes, congestion_window_,
                                         rtt_stats_->min_rtt(), event_time));
-    DVLOG(1) << "Cubic; congestion window: " << congestion_window_
-             << " slowstart threshold: " << slowstart_threshold_;
+    QUIC_DVLOG(1) << "Cubic; congestion window: " << congestion_window_
+                  << " slowstart threshold: " << slowstart_threshold_;
   }
 }