RefCounted types should not have public destructors, Linux fixes

net/curvecp/server_packetizer.h

Index: net/curvecp/server_packetizer.h
diff --git a/net/curvecp/server_packetizer.h b/net/curvecp/server_packetizer.h
index ba425863fd18152bcc51a2c632a1f25b12f6187e..8ba83c11dcd24db309f7073895d7cd5be88cd80b 100644
--- a/net/curvecp/server_packetizer.h
+++ b/net/curvecp/server_packetizer.h
@@ -25,7 +25,6 @@ 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);
@@ -44,6 +43,8 @@ class ServerPacketizer : public base::RefCounted<ServerPacketizer>,
   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.
@@ -52,6 +53,8 @@ class ServerPacketizer : public base::RefCounted<ServerPacketizer>,
   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);