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

net/url_request/url_request_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/url_request/url_request_unittest.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
@@ skipping 11 matching lines @@
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_module.h"
 #include "net/base/net_util.h"
 #include "net/base/ssl_test_util.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_network_layer.h"
-#include "net/proxy/proxy_resolver_null.h"
 #include "net/proxy/proxy_service.h"
 #include "net/url_request/url_request.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 using base::Time;
 
 namespace {
 
 class URLRequestHttpCacheContext : public URLRequestContext {
  public:
   URLRequestHttpCacheContext() {
-    proxy_service_ = new net::ProxyService(new net::ProxyResolverNull);
-    http_transaction_factory_ =
+    proxy_service_ = net::ProxyService::CreateNull();
+    http_transaction_factory_.reset(
         new net::HttpCache(net::HttpNetworkLayer::CreateFactory(proxy_service_),
-                           disk_cache::CreateInMemoryCacheBackend(0));
-  }
-
-  virtual ~URLRequestHttpCacheContext() {
-    delete http_transaction_factory_;
-    delete proxy_service_;
+                           disk_cache::CreateInMemoryCacheBackend(0)));
   }
 };
 
 class TestURLRequest : public URLRequest {
  public:
    TestURLRequest(const GURL& url, Delegate* delegate)
        : URLRequest(url, delegate) {
      set_context(new URLRequestHttpCacheContext());
    }
 };
@@ skipping 823 matching lines @@
 
 TEST_F(URLRequestTest, Post307RedirectPost) {
   TestServer server(L"net/data/url_request_unittest");
   TestDelegate d;
   TestURLRequest req(server.TestServerPage("files/redirect307-to-echoall"), &d);
   req.set_method("POST");
   req.Start();
   MessageLoop::current()->Run();
   EXPECT_EQ(req.method(), "POST");
 }