Extracting NetLog inner classes into their own classes.

net/udp/udp_server_socket.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_SOCKET_UDP_SERVER_SOCKET_H_
 #define NET_SOCKET_UDP_SERVER_SOCKET_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "net/base/completion_callback.h"
 #include "net/udp/datagram_server_socket.h"
 #include "net/udp/udp_socket.h"
 
 namespace net {
 
 class IPAddress;
 class IPEndPoint;
-class NetLogWithSource;
+class NetLog;
+struct NetLogSource;
 
 // A client socket that uses UDP as the transport layer.
 class NET_EXPORT UDPServerSocket : public DatagramServerSocket {
  public:
-  UDPServerSocket(net::NetLog* net_log, const net::NetLog::Source& source);
+  UDPServerSocket(net::NetLog* net_log, const net::NetLogSource& source);
   ~UDPServerSocket() override;
 
   // Implement DatagramServerSocket:
   int Listen(const IPEndPoint& address) override;
   int RecvFrom(IOBuffer* buf,
                int buf_len,
                IPEndPoint* address,
                const CompletionCallback& callback) override;
   int SendTo(IOBuffer* buf,
              int buf_len,
@@ skipping 20 matching lines @@
  private:
   UDPSocket socket_;
   bool allow_address_reuse_;
   bool allow_broadcast_;
   DISALLOW_COPY_AND_ASSIGN(UDPServerSocket);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_UDP_SERVER_SOCKET_H_