Construct QuicSocketAddressImpl in QuicChromiumPacketReadder and pass it by const&.

net/quic/chromium/quic_chromium_packet_reader.h

 // Copyright (c) 2015 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_CHROMIUM_QUIC_CHROMIUM_PACKET_READER_H_
 #define NET_QUIC_CHROMIUM_QUIC_CHROMIUM_PACKET_READER_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 15 matching lines @@
 const int kQuicYieldAfterDurationMilliseconds = 20;
 
 class NET_EXPORT_PRIVATE QuicChromiumPacketReader {
  public:
   class NET_EXPORT_PRIVATE Visitor {
    public:
     virtual ~Visitor() {}
     virtual void OnReadError(int result,
                              const DatagramClientSocket* socket) = 0;
     virtual bool OnPacket(const QuicReceivedPacket& packet,
-                          const IPEndPoint& local_address,
-                          const IPEndPoint& peer_address) = 0;
+                          const QuicSocketAddress& local_address,
+                          const QuicSocketAddress& peer_address) = 0;
   };
 
   QuicChromiumPacketReader(DatagramClientSocket* socket,
                            QuicClock* clock,
                            Visitor* visitor,
                            int yield_after_packets,
                            QuicTime::Delta yield_after_duration,
                            const NetLogWithSource& net_log);
   virtual ~QuicChromiumPacketReader();
 
@@ skipping 20 matching lines @@
   NetLogWithSource net_log_;
 
   base::WeakPtrFactory<QuicChromiumPacketReader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicChromiumPacketReader);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CHROMIUM_QUIC_CHROMIUM_PACKET_READER_H_