Land Recent QUIC Changes

net/quic/congestion_control/fix_rate_sender.h

 // 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.
 //
 // Fix rate send side congestion control, used for testing.
 
 #ifndef NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_
 #define NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "net/base/net_export.h"
 #include "net/quic/quic_clock.h"
 #include "net/quic/quic_time.h"
 #include "net/quic/congestion_control/leaky_bucket.h"
 #include "net/quic/congestion_control/paced_sender.h"
 #include "net/quic/congestion_control/send_algorithm_interface.h"
 
 namespace net {
 
 class NET_EXPORT_PRIVATE FixRateSender : public SendAlgorithmInterface {
-
  public:
   explicit FixRateSender(const QuicClock* clock);
+  virtual ~FixRateSender();
 
   // Start implementation of SendAlgorithmInterface.
   virtual void OnIncomingQuicCongestionFeedbackFrame(
       const QuicCongestionFeedbackFrame& feedback,
       QuicTime feedback_receive_time,
       QuicBandwidth sent_bandwidth,
       const SentPacketsMap& sent_packets) OVERRIDE;
   virtual void OnIncomingAck(QuicPacketSequenceNumber acked_sequence_number,
                              QuicByteCount acked_bytes,
                              QuicTime::Delta rtt) OVERRIDE;
   virtual void OnIncomingLoss(QuicTime ack_receive_time) OVERRIDE;
   virtual void SentPacket(QuicTime sent_time,
                           QuicPacketSequenceNumber equence_number,
                           QuicByteCount bytes,
-                          bool is_retransmission,
-                          bool has_retransmittable_data) OVERRIDE;
+                          bool is_retransmission) OVERRIDE;
+  virtual void AbandoningPacket(QuicPacketSequenceNumber sequence_number,
+                                QuicByteCount abandoned_bytes) OVERRIDE;
   virtual QuicTime::Delta TimeUntilSend(QuicTime now,
-                                        bool is_retransmission) OVERRIDE;
+                                        bool is_retransmission,
+                                        bool has_retransmittable_data) OVERRIDE;
   virtual QuicBandwidth BandwidthEstimate() OVERRIDE;
+  virtual QuicTime::Delta SmoothedRtt() OVERRIDE;
   // End implementation of SendAlgorithmInterface.
 
  private:
   QuicByteCount CongestionWindow();
 
   QuicBandwidth bitrate_;
   LeakyBucket fix_rate_leaky_bucket_;
   PacedSender paced_sender_;
   QuicByteCount data_in_flight_;
+  QuicTime::Delta latest_rtt_;
 
   DISALLOW_COPY_AND_ASSIGN(FixRateSender);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_