RefCounted types should not have public destructors, Linux fixes

net/curvecp/server_packetizer.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 NET_CURVECP_SERVER_PACKETIZER_H_
 #define NET_CURVECP_SERVER_PACKETIZER_H_
 #pragma once
 
 #include <map>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "net/base/completion_callback.h"
 #include "net/base/ip_endpoint.h"
 #include "net/curvecp/packetizer.h"
 #include "net/curvecp/protocol.h"
 
 namespace net {
 
 class IOBuffer;
 class IPEndPoint;
 class UDPServerSocket;
 
 class ServerPacketizer : public base::RefCounted<ServerPacketizer>,
                          public Packetizer {
  public:
   ServerPacketizer();
-  virtual ~ServerPacketizer();
 
   // Listen for new connections from the Packetizer.
   int Listen(const IPEndPoint& endpoint, Packetizer::Listener* listener);
 
   // Register a listener for a connection.
   // To revoke the registration, call Close().
   bool Open(ConnectionKey key, Packetizer::Listener* listener);
 
   // Packetizer methods
   virtual int SendMessage(ConnectionKey key,
                           const char* data,
                           size_t length,
                           const CompletionCallback& callback) OVERRIDE;
   virtual void Close(ConnectionKey key) OVERRIDE;
   virtual int GetPeerAddress(IPEndPoint* endpoint) const OVERRIDE;
   virtual int max_message_payload() const OVERRIDE;
 
  private:
+  friend class base::RefCounted<ServerPacketizer>;
+
   enum State {
     NONE,       // The initial state, before listen.
     LISTENING,  // Listening for packets.
   };
 
   typedef std::map<ConnectionKey, Packetizer::Listener*> ListenerMap;
   typedef std::map<ConnectionKey, IPEndPoint> ConnectionMap;
 
+  virtual ~ServerPacketizer();
+
   // Callbacks when an internal IO is completed.
   void OnReadComplete(int result);
   void OnWriteComplete(int result);
 
   // Process the result of a Read operation.
   void ProcessRead(int bytes_read);
 
   // Read packets until an error occurs.
   int ReadPackets();
 
@@ skipping 21 matching lines @@
   ConnectionMap connection_map_;
   // The listener map tracks active message listeners known to the packetizer.
   ListenerMap listener_map_;
 
   DISALLOW_COPY_AND_ASSIGN(ServerPacketizer);
 };
 
 }  // namespace net
 
 #endif  // NET_CURVECP_SERVER_PACKETIZER_H_