Create QUIC_VERSION_16 which breaks the sent_info field out of the ACK

net/quic/quic_received_packet_manager.h

 // Copyright 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.
 //
 // Manages the packet entropy calculation for both sent and received packets
 // for a connection.
 
 #ifndef NET_QUIC_QUIC_RECEIVED_PACKET_MANAGER_H_
 #define NET_QUIC_QUIC_RECEIVED_PACKET_MANAGER_H_
 
@@ skipping 46 matching lines @@
 
   // QuicReceivedEntropyHashCalculatorInterface
   // Called by QuicFramer, when the outgoing ack gets truncated, to recalculate
   // the received entropy hash for the truncated ack frame.
   virtual QuicPacketEntropyHash EntropyHash(
       QuicPacketSequenceNumber sequence_number) const OVERRIDE;
 
   // Updates internal state based on |received_info|.
   void UpdatePacketInformationReceivedByPeer(
       const ReceivedPacketInfo& received_nfo);
-  // Updates internal state based on |sent_info|.
-  void UpdatePacketInformationSentByPeer(const SentPacketInfo& sent_info);
+  // Updates internal state based on |stop_waiting|.
+  void UpdatePacketInformationSentByPeer(
+      const QuicStopWaitingFrame& stop_waiting);
 
   // Returns whether the peer is missing packets.
   bool HasMissingPackets();
 
   // Returns true when there are new missing packets to be reported within 3
   // packets of the largest observed.
   bool HasNewMissingPackets();
 
   QuicPacketSequenceNumber peer_largest_observed_packet() {
     return peer_largest_observed_packet_;
@@ skipping 63 matching lines @@
   // no sequence numbers have been received since UpdateReceivedPacketInfo.
   // Needed for calculating delta_time_largest_observed.
   QuicTime time_largest_observed_;
 
   scoped_ptr<ReceiveAlgorithmInterface> receive_algorithm_;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_RECEIVED_PACKET_MANAGER_H_