Roll Chrome into Mojo.

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 1015 matching lines @@
                    RetransmittableFrames* retransmittable_frames);
   ~SerializedPacket();
 
   QuicPacketSequenceNumber sequence_number;
   QuicSequenceNumberLength sequence_number_length;
   QuicPacket* packet;
   QuicPacketEntropyHash entropy_hash;
   RetransmittableFrames* retransmittable_frames;
 
   // Optional notifiers which will be informed when this packet has been ACKed.
-  base::hash_set<QuicAckNotifier*> notifiers;
+  std::list<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,
                    QuicSequenceNumberLength sequence_number_length,
@@ skipping 16 matching lines @@
   bool in_flight;
   // True if the packet can never be acked, so it can be removed.
   bool is_unackable;
   // True if the packet is an FEC packet.
   bool is_fec_packet;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_PROTOCOL_H_