Reference count ProxyService....

net/url_request/url_request_unittest.cc

 // Copyright (c) 2006-2009 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 "net/url_request/url_request_unittest.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
@@ skipping 44 matching lines @@
           net::HttpNetworkLayer::CreateFactory(host_resolver_, proxy_service_),
           disk_cache::CreateInMemoryCacheBackend(0));
     // In-memory cookie store.
     cookie_store_ = new net::CookieMonster();
   }
 
   virtual ~URLRequestTestContext() {
     delete cookie_store_;
     delete ftp_transaction_factory_;
     delete http_transaction_factory_;
-    delete proxy_service_;
   }
 };
 
 class TestURLRequest : public URLRequest {
  public:
   TestURLRequest(const GURL& url, Delegate* delegate)
       : URLRequest(url, delegate) {
     set_context(new URLRequestTestContext());
   }
 };
@@ skipping 1794 matching lines @@
 
     int64 file_size = 0;
     file_util::GetFileSize(app_path, &file_size);
 
     EXPECT_FALSE(r.is_pending());
     EXPECT_EQ(1, d.response_started_count());
     EXPECT_FALSE(d.received_data_before_response());
     EXPECT_EQ(d.bytes_received(), 0);
   }
 }