Cleanup: Remove unneeded forward declarations in base, dbug, gpu, ipc, jingle, and media.

jingle/notifier/base/resolving_client_socket_factory.h

 // Copyright (c) 2011 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 JINGLE_NOTIFIER_BASE_RESOLVING_CLIENT_SOCKET_FACTORY_H_
 #define JINGLE_NOTIFIER_BASE_RESOLVING_CLIENT_SOCKET_FACTORY_H_
 
 
 namespace net {
 class ClientSocketHandle;
 class HostPortPair;
-class NetLog;
 class SSLClientSocket;
 class StreamSocket;
 }
 
 // TODO(sanjeevr): Move this to net/
 
 namespace notifier {
 
 // Interface for a ClientSocketFactory that creates ClientSockets that can
 // resolve host names and tunnel through proxies.
 class ResolvingClientSocketFactory {
  public:
   virtual ~ResolvingClientSocketFactory() { }
   // Method to create a transport socket using a HostPortPair.
   virtual net::StreamSocket* CreateTransportClientSocket(
       const net::HostPortPair& host_and_port) = 0;
 
   virtual net::SSLClientSocket* CreateSSLClientSocket(
       net::ClientSocketHandle* transport_socket,
       const net::HostPortPair& host_and_port) = 0;
 };
 
 }  // namespace notifier
 
 #endif  // JINGLE_NOTIFIER_BASE_RESOLVING_CLIENT_SOCKET_FACTORY_H_