Land Recent QUIC Changes.

net/quic/congestion_control/pacing_sender.cc

Index: net/quic/congestion_control/pacing_sender.cc
diff --git a/net/quic/congestion_control/pacing_sender.cc b/net/quic/congestion_control/pacing_sender.cc
index 49dd1afca37e4d88ea350c5bedd7a983b8db138d..3a166670ccd9a30522027f1e7eee5ccd886f9546 100644
--- a/net/quic/congestion_control/pacing_sender.cc
+++ b/net/quic/congestion_control/pacing_sender.cc
@@ -12,7 +12,6 @@ PacingSender::PacingSender(SendAlgorithmInterface* sender,
       alarm_granularity_(alarm_granularity),
       next_packet_send_time_(QuicTime::Zero()),
       was_last_send_delayed_(false),
-      max_segment_size_(kDefaultMaxPacketSize),
       updated_rtt_(false) {
 }
 
@@ -127,10 +126,6 @@ void PacingSender::UpdateRtt(QuicTime::Delta rtt_sample) {
   sender_->UpdateRtt(rtt_sample);
 }
 
-QuicTime::Delta PacingSender::SmoothedRtt() const {
-  return sender_->SmoothedRtt();
-}
-
 QuicTime::Delta PacingSender::RetransmissionDelay() const {
   return sender_->RetransmissionDelay();
 }