CL generated with data from dead-code analysis using

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 197 matching lines @@
   // Returns the currently open FEC group's number. If there isn't an open FEC
   // group, returns the last closed FEC group number. Returns 0 when FEC is
   // disabled or no FEC group has been created yet.
   QuicFecGroupNumber fec_group_number() { return fec_group_number_; }
 
  private:
   friend class test::QuicPacketCreatorPeer;
 
   static bool ShouldRetransmit(const QuicFrame& frame);
 
-  // Updates sequence number and max packet lengths on a packet or FEC group
-  // boundary.
-  void MaybeUpdateLengths();
-
   // Updates lengths and also starts an FEC group if FEC protection is on and
   // there is not already an FEC group open.
   InFecGroup MaybeUpdateLengthsAndStartFec();
 
   void FillPacketHeader(QuicFecGroupNumber fec_group,
                         bool fec_flag,
                         QuicPacketHeader* header);
 
   // Allows a frame to be added without creating retransmittable frames.
   // Particularly useful for retransmits using SerializeAllFrames().
@@ skipping 36 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_