RefCounted types should not have public destructors, chrome/browser/extensions

chrome/browser/extensions/extension_protocols.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_protocols.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
@@ skipping 125 matching lines @@
     }
 
     return true;
   }
 
   virtual void GetResponseInfo(net::HttpResponseInfo* info) {
     *info = response_info_;
   }
 
  private:
+  virtual ~GeneratedBackgroundPageJob() {}
+
   scoped_refptr<const Extension> extension_;
   net::HttpResponseInfo response_info_;
 };
 
 class URLRequestExtensionJob : public net::URLRequestFileJob {
  public:
   URLRequestExtensionJob(net::URLRequest* request,
                          const FilePath& filename,
                          const std::string& content_security_policy,
                          bool send_cors_header)
     : net::URLRequestFileJob(request, filename) {
       response_info_.headers = BuildHttpHeaders(content_security_policy,
                                                 send_cors_header);
   }
 
   virtual void GetResponseInfo(net::HttpResponseInfo* info) OVERRIDE {
     *info = response_info_;
   }
 
+ private:
+  virtual ~URLRequestExtensionJob() {}
+
   net::HttpResponseInfo response_info_;
 };
 
 bool ExtensionCanLoadInIncognito(const ResourceRequestInfo* info,
                                  const std::string& extension_id,
                                  ExtensionInfoMap* extension_info_map) {
   if (!extension_info_map->IsIncognitoEnabled(extension_id))
     return false;
 
   // Only allow incognito toplevel navigations to extension resources in
@@ skipping 147 matching lines @@
                                     content_security_policy, send_cors_header);
 }
 
 }  // namespace
 
 net::URLRequestJobFactory::ProtocolHandler* CreateExtensionProtocolHandler(
     bool is_incognito,
     ExtensionInfoMap* extension_info_map) {
   return new ExtensionProtocolHandler(is_incognito, extension_info_map);
 }