Extracting NetLog inner classes into their own classes.

net/socket/transport_client_socket_pool.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_TRANSPORT_CLIENT_SOCKET_POOL_H_
 #define NET_SOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "net/base/host_port_pair.h"
 #include "net/dns/host_resolver.h"
 #include "net/socket/client_socket_pool.h"
 #include "net/socket/client_socket_pool_base.h"
 #include "net/socket/connection_attempts.h"
 
 namespace net {
 
 class ClientSocketFactory;
 class SocketPerformanceWatcherFactory;
+class NetLog;
+class NetLogWithSource;
 
 typedef base::Callback<int(const AddressList&, const NetLogWithSource& net_log)>
     OnHostResolutionCallback;
 
 class NET_EXPORT_PRIVATE TransportSocketParams
     : public base::RefCounted<TransportSocketParams> {
  public:
   // CombineConnectAndWrite currently translates to using TCP FastOpen.
   // TCP FastOpen should not be used if the first write to the socket may
   // be non-idempotent, as the underlying socket could retransmit the data
@@ skipping 251 matching lines @@
   };
 
   PoolBase base_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportClientSocketPool);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_