Extracting NetLog inner classes into their own classes.

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_QUIC_CHROMIUM_PACKET_READER_H_
 #define NET_QUIC_QUIC_CHROMIUM_PACKET_READER_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_export.h"
-#include "net/log/net_log.h"
+#include "net/log/net_log_with_source.h"
 #include "net/quic/core/quic_protocol.h"
 #include "net/quic/core/quic_time.h"
 #include "net/udp/datagram_client_socket.h"
 
 namespace net {
 
 class QuicClock;
 
 // If more than this many packets have been read or more than that many
 // milliseconds have passed, QuicChromiumPacketReader::StartReading() yields by
@@ skipping 41 matching lines @@
   NetLogWithSource net_log_;
 
   base::WeakPtrFactory<QuicChromiumPacketReader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicChromiumPacketReader);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CHROMIUM_PACKET_READER_H_