Revert of Landing Recent QUIC Changes.

net/quic/quic_protocol.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.
 
 #ifndef NET_QUIC_QUIC_PROTOCOL_H_
 #define NET_QUIC_QUIC_PROTOCOL_H_
 
 #include <stddef.h>
 #include <limits>
 #include <list>
@@ skipping 629 matching lines @@
   IOVector data;
 
   // If this is set, then when this packet is ACKed the AckNotifier will be
   // informed.
   QuicAckNotifier* notifier;
 };
 
 // TODO(ianswett): Re-evaluate the trade-offs of hash_set vs set when framing
 // is finalized.
 typedef std::set<QuicPacketSequenceNumber> SequenceNumberSet;
-typedef std::list<QuicPacketSequenceNumber> SequenceNumberList;
 
 typedef std::list<std::pair<QuicPacketSequenceNumber, QuicTime>> PacketTimeList;
 
 struct NET_EXPORT_PRIVATE QuicStopWaitingFrame {
   QuicStopWaitingFrame();
   ~QuicStopWaitingFrame();
 
   NET_EXPORT_PRIVATE friend std::ostream& operator<<(
       std::ostream& os, const QuicStopWaitingFrame& s);
   // Entropy hash of all packets up to, but not including, the least unacked
@@ skipping 386 matching lines @@
   std::set<QuicAckNotifier*> notifiers;
 };
 
 struct NET_EXPORT_PRIVATE TransmissionInfo {
   // Used by STL when assigning into a map.
   TransmissionInfo();
 
   // Constructs a Transmission with a new all_tranmissions set
   // containing |sequence_number|.
   TransmissionInfo(RetransmittableFrames* retransmittable_frames,
+                   QuicPacketSequenceNumber sequence_number,
                    QuicSequenceNumberLength sequence_number_length);
 
   // Constructs a Transmission with the specified |all_tranmissions| set
   // and inserts |sequence_number| into it.
   TransmissionInfo(RetransmittableFrames* retransmittable_frames,
+                   QuicPacketSequenceNumber sequence_number,
                    QuicSequenceNumberLength sequence_number_length,
                    TransmissionType transmission_type,
-                   SequenceNumberList* all_transmissions);
+                   SequenceNumberSet* all_transmissions);
 
   RetransmittableFrames* retransmittable_frames;
   QuicSequenceNumberLength sequence_number_length;
   // Zero when the packet is serialized, non-zero once it's sent.
   QuicTime sent_time;
   // Zero when the packet is serialized, non-zero once it's sent.
   QuicByteCount bytes_sent;
   size_t nack_count;
   // Reason why this packet was transmitted.
   TransmissionType transmission_type;
   // Stores the sequence numbers of all transmissions of this packet.
   // Can never be null.
-  SequenceNumberList* all_transmissions;
+  SequenceNumberSet* all_transmissions;
   // In flight packets have not been abandoned or lost.
   bool in_flight;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_PROTOCOL_H_