Update from https://crrev.com/305340

net/quic/congestion_control/tcp_cubic_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.
 //
 // TCP cubic send side congestion algorithm, emulates the behavior of
 // TCP cubic.
 
 #ifndef NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_SENDER_H_
 #define NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_SENDER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "net/base/net_export.h"
 #include "net/quic/congestion_control/cubic.h"
 #include "net/quic/congestion_control/hybrid_slow_start.h"
 #include "net/quic/congestion_control/prr_sender.h"
 #include "net/quic/congestion_control/send_algorithm_interface.h"
+#include "net/quic/crypto/cached_network_parameters.h"
 #include "net/quic/quic_bandwidth.h"
 #include "net/quic/quic_connection_stats.h"
 #include "net/quic/quic_protocol.h"
 #include "net/quic/quic_time.h"
 
 namespace net {
 
 class RttStats;
 
 namespace test {
 class TcpCubicSenderPeer;
 }  // namespace test
 
 class NET_EXPORT_PRIVATE TcpCubicSender : public SendAlgorithmInterface {
  public:
   // Reno option and max_tcp_congestion_window are provided for testing.
   TcpCubicSender(const QuicClock* clock,
                  const RttStats* rtt_stats,
                  bool reno,
                  QuicPacketCount initial_tcp_congestion_window,
                  QuicPacketCount max_tcp_congestion_window,
                  QuicConnectionStats* stats);
   ~TcpCubicSender() override;
 
   // Start implementation of SendAlgorithmInterface.
   void SetFromConfig(const QuicConfig& config,
                      bool is_server,
                      bool using_pacing) override;
+  void ResumeConnectionState(
+      const CachedNetworkParameters& cached_network_params) override;
   void SetNumEmulatedConnections(int num_connections) override;
   void OnCongestionEvent(bool rtt_updated,
                          QuicByteCount bytes_in_flight,
                          const CongestionVector& acked_packets,
                          const CongestionVector& lost_packets) override;
   bool OnPacketSent(QuicTime sent_time,
                     QuicByteCount bytes_in_flight,
                     QuicPacketSequenceNumber sequence_number,
                     QuicByteCount bytes,
                     HasRetransmittableData is_retransmittable) override;
@@ skipping 67 matching lines @@
   // Slow start threshold before the last loss event or RTO.
   QuicPacketCount previous_slowstart_threshold_;
 
   // Whether the last loss event caused us to exit slowstart.
   // Used for stats collection of slowstart_packets_lost
   bool last_cutback_exited_slowstart_;
 
   // Maximum number of outstanding packets for tcp.
   QuicPacketCount max_tcp_congestion_window_;
 
+  const QuicClock* clock_;
+
   DISALLOW_COPY_AND_ASSIGN(TcpCubicSender);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_SENDER_H_