Reference count ProxyService....

net/tools/fetch/fetch_client.cc

 // Copyright (c) 2009 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 "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/singleton.h"
 #include "base/stats_counters.h"
 #include "base/string_util.h"
@@ skipping 113 matching lines @@
     StringToInt(WideToASCII(parsed_command_line.GetSwitchValue(L"n")),
                 &client_limit);
   bool use_cache = parsed_command_line.HasSwitch(L"use-cache");
 
   // Do work here.
   MessageLoop loop(MessageLoop::TYPE_IO);
 
   scoped_refptr<net::HostResolver> host_resolver(
       net::CreateSystemHostResolver());
 
-  scoped_ptr<net::ProxyService> proxy_service(net::ProxyService::CreateNull());
+  scoped_refptr<net::ProxyService> proxy_service(net::ProxyService::CreateNull());
   net::HttpTransactionFactory* factory = NULL;
   if (use_cache) {
-    factory = new net::HttpCache(host_resolver, proxy_service.get(), 0);
+    factory = new net::HttpCache(host_resolver, proxy_service, 0);
   } else {
     factory = new net::HttpNetworkLayer(
         net::ClientSocketFactory::GetDefaultFactory(), host_resolver,
-        proxy_service.get());
+        proxy_service);
   }
 
   {
     StatsCounterTimer driver_time("FetchClient.total_time");
     StatsScope<StatsCounterTimer> scope(driver_time);
 
     Client** clients = new Client*[client_limit];
     for (int i = 0; i < client_limit; i++)
       clients[i] = new Client(factory, url);
 
@@ skipping 32 matching lines @@
       std::string name(table.GetRowName(index));
       if (name.length() > 0) {
         int value = table.GetRowValue(index);
         printf("%s:\t%d\n", name.c_str(), value);
       }
     }
     printf("</stats>\n");
   }
   return 0;
 }