prune down content_dll change to just the CONTENT_EXPORTS

content/renderer/p2p/ipc_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 CONTENT_RENDERER_P2P_IPC_SOCKET_FACTORY_H_
 #define CONTENT_RENDERER_P2P_IPC_SOCKET_FACTORY_H_
 
 #include "base/basictypes.h"
+#include "content/common/content_export.h"
 #include "third_party/libjingle/source/talk/base/packetsocketfactory.h"
 
 namespace content {
 
 class P2PSocketDispatcher;
 
 // IpcPacketSocketFactory implements talk_base::PacketSocketFactory
 // interface for libjingle using IPC-based P2P sockets. The class must
 // be used on a thread that is a libjingle thread (implements
 // talk_base::Thread) and also has associated base::MessageLoop. Each
 // socket created by the factory must be used on the thread it was
 // created on.
 class IpcPacketSocketFactory : public talk_base::PacketSocketFactory {
  public:
-  explicit IpcPacketSocketFactory(P2PSocketDispatcher* socket_dispatcher);
+  CONTENT_EXPORT explicit IpcPacketSocketFactory(
+      P2PSocketDispatcher* socket_dispatcher);
   virtual ~IpcPacketSocketFactory();
 
   virtual talk_base::AsyncPacketSocket* CreateUdpSocket(
       const talk_base::SocketAddress& local_address,
       int min_port, int max_port);
   virtual talk_base::AsyncPacketSocket* CreateServerTcpSocket(
       const talk_base::SocketAddress& local_address,
       int min_port,
       int max_port,
       bool ssl);
   virtual talk_base::AsyncPacketSocket* CreateClientTcpSocket(
       const talk_base::SocketAddress& local_address,
       const talk_base::SocketAddress& remote_address,
       const talk_base::ProxyInfo& proxy_info,
       const std::string& user_agent,
       bool ssl);
 
  private:
   P2PSocketDispatcher* socket_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(IpcPacketSocketFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_P2P_IPC_SOCKET_FACTORY_H_