RefCounted types should not have public destructors, net/

net/spdy/spdy_session.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_SPDY_SPDY_SESSION_H_
 #define NET_SPDY_SPDY_SESSION_H_
 #pragma once
 
 #include <algorithm>
 #include <list>
@@ skipping 685 matching lines @@
                          SpdyControlFlags flags,
                          SpdyStreamId id,
                          SpdyStreamId associated_stream);
 
   const linked_ptr<SpdyHeaderBlock>& GetHeaders() const {
     return headers_;
   }
 
   virtual base::Value* ToValue() const OVERRIDE;
 
- private:
+ protected:
   virtual ~NetLogSpdySynParameter();
 
+ private:
   const linked_ptr<SpdyHeaderBlock> headers_;
   const SpdyControlFlags flags_;
   const SpdyStreamId id_;
   const SpdyStreamId associated_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(NetLogSpdySynParameter);
 };
 
 
 class NetLogSpdyCredentialParameter : public NetLog::EventParameters {
  public:
   NetLogSpdyCredentialParameter(size_t slot, const std::string& origin);
 
   virtual base::Value* ToValue() const OVERRIDE;
 
- private:
+ protected:
   virtual ~NetLogSpdyCredentialParameter();
 
+ private:
   const size_t slot_;
   const std::string origin_;
 
   DISALLOW_COPY_AND_ASSIGN(NetLogSpdyCredentialParameter);
 };
 
 class NetLogSpdySessionCloseParameter : public NetLog::EventParameters {
  public:
   NetLogSpdySessionCloseParameter(int status,
                                   const std::string& description);
 
   int status() const { return status_; }
   virtual base::Value* ToValue() const  OVERRIDE;
 
- private:
+ protected:
   virtual ~NetLogSpdySessionCloseParameter();
 
+ private:
   const int status_;
   const std::string description_;
 
   DISALLOW_COPY_AND_ASSIGN(NetLogSpdySessionCloseParameter);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_SESSION_H_