Update from https://crrev.com/303153

net/quic/quic_packet_creator.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.
 //
 // Accumulates frames for the next packet until more frames no longer fit or
 // it's time to create a packet from them.  Also provides packet creation of
 // FEC packets based on previously created packets.
 
 #ifndef NET_QUIC_QUIC_PACKET_CREATOR_H_
 #define NET_QUIC_QUIC_PACKET_CREATOR_H_
@@ skipping 47 matching lines @@
   // Returns true if an FEC packet is under construction.
   bool IsFecGroupOpen() const;
 
   // Makes the framer not serialize the protocol version in sent packets.
   void StopSendingVersion();
 
   // Update the sequence number length to use in future packets as soon as it
   // can be safely changed.
   void UpdateSequenceNumberLength(
       QuicPacketSequenceNumber least_packet_awaited_by_peer,
-      QuicByteCount congestion_window);
+      QuicPacketCount max_packets_in_flight);
 
   // The overhead the framing will add for a packet with one frame.
   static size_t StreamFramePacketOverhead(
       QuicConnectionIdLength connection_id_length,
       bool include_version,
       QuicSequenceNumberLength sequence_number_length,
       QuicStreamOffset offset,
       InFecGroup is_in_fec_group);
 
   bool HasRoomForStreamFrame(QuicStreamId id, QuicStreamOffset offset) const;
@@ skipping 212 matching lines @@
   mutable size_t packet_size_;
   QuicFrames queued_frames_;
   scoped_ptr<RetransmittableFrames> queued_retransmittable_frames_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicPacketCreator);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_PACKET_CREATOR_H_