Use automatic memory management for URLRequestContext's members....

net/http/http_transaction_winhttp_unittest.cc

 // Copyright (c) 2006-2008 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/http/http_transaction_winhttp.h"
 #include "net/http/http_transaction_unittest.h"
-#include "net/proxy/proxy_resolver_null.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST(HttpTransactionWinHttp, CreateAndDestroy) {
-  net::ProxyService proxy_service(new net::ProxyResolverNull);
-  net::HttpTransactionWinHttp::Factory factory(&proxy_service);
+  net::HttpTransactionWinHttp::Factory factory(net::ProxyService::CreateNull());
 
   scoped_ptr<net::HttpTransaction> trans(factory.CreateTransaction());
 }
 
 TEST(HttpTransactionWinHttp, Suspend) {
-  net::ProxyService proxy_service(new net::ProxyResolverNull);
-  net::HttpTransactionWinHttp::Factory factory(&proxy_service);
+  net::HttpTransactionWinHttp::Factory factory(net::ProxyService::CreateNull());
 
   scoped_ptr<net::HttpTransaction> trans(factory.CreateTransaction());
   trans.reset();
 
   factory.Suspend(true);
 
   trans.reset(factory.CreateTransaction());
   ASSERT_TRUE(trans == NULL);
 
   factory.Suspend(false);
 
   trans.reset(factory.CreateTransaction());
 }
 
 TEST(HttpTransactionWinHttp, GoogleGET) {
-  net::ProxyService proxy_service(new net::ProxyResolverNull);
-  net::HttpTransactionWinHttp::Factory factory(&proxy_service);
+  net::HttpTransactionWinHttp::Factory factory(net::ProxyService::CreateNull());
   TestCompletionCallback callback;
 
   scoped_ptr<net::HttpTransaction> trans(factory.CreateTransaction());
 
   net::HttpRequestInfo request_info;
   request_info.url = GURL("http://www.google.com/");
   request_info.method = "GET";
   request_info.user_agent = "Foo/1.0";
   request_info.load_flags = net::LOAD_NORMAL;
 
   int rv = trans->Start(&request_info, &callback);
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
   EXPECT_EQ(net::OK, rv);
 
   std::string contents;
   rv = ReadTransaction(trans.get(), &contents);
   EXPECT_EQ(net::OK, rv);
 }