Create QUIC_VERSION_16 which breaks the sent_info field out of the ACK

net/quic/quic_connection_logger.h

 // Copyright (c) 2013 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.
 
 #ifndef NET_QUIC_QUIC_CONNECTION_LOGGER_H_
 #define NET_QUIC_QUIC_CONNECTION_LOGGER_H_
 
 #include "net/base/ip_endpoint.h"
 #include "net/quic/quic_connection.h"
 #include "net/quic/quic_protocol.h"
@@ skipping 24 matching lines @@
       QuicPacketSequenceNumber new_sequence_number) OVERRIDE;
   virtual void OnPacketReceived(const IPEndPoint& self_address,
                                 const IPEndPoint& peer_address,
                                 const QuicEncryptedPacket& packet) OVERRIDE;
   virtual void OnProtocolVersionMismatch(QuicVersion version) OVERRIDE;
   virtual void OnPacketHeader(const QuicPacketHeader& header) OVERRIDE;
   virtual void OnStreamFrame(const QuicStreamFrame& frame) OVERRIDE;
   virtual void OnAckFrame(const QuicAckFrame& frame) OVERRIDE;
   virtual void OnCongestionFeedbackFrame(
       const QuicCongestionFeedbackFrame& frame) OVERRIDE;
+  virtual void OnStopWaitingFrame(const QuicStopWaitingFrame& frame) OVERRIDE;
   virtual void OnRstStreamFrame(const QuicRstStreamFrame& frame) OVERRIDE;
   virtual void OnConnectionCloseFrame(
       const QuicConnectionCloseFrame& frame) OVERRIDE;
   virtual void OnPublicResetPacket(
       const QuicPublicResetPacket& packet) OVERRIDE;
   virtual void OnVersionNegotiationPacket(
       const QuicVersionNegotiationPacket& packet) OVERRIDE;
   virtual void OnRevivedPacket(const QuicPacketHeader& revived_header,
                                base::StringPiece payload) OVERRIDE;
 
@@ skipping 22 matching lines @@
   // Number of times a truncated ACK frame was received.
   size_t num_truncated_acks_received_;
   // The kCADR value provided by the server in ServerHello.
   IPEndPoint client_address_;
   DISALLOW_COPY_AND_ASSIGN(QuicConnectionLogger);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_LOGGER_H_