Revert of Remove reference counting from HttpNetworkSession.

net/url_request/url_request_test_util.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 "net/url_request/url_request_test_util.h"
 
 #include "base/compiler_specific.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 93 matching lines @@
     params.client_socket_factory = client_socket_factory();
     params.host_resolver = host_resolver();
     params.cert_verifier = cert_verifier();
     params.transport_security_state = transport_security_state();
     params.proxy_service = proxy_service();
     params.ssl_config_service = ssl_config_service();
     params.http_auth_handler_factory = http_auth_handler_factory();
     params.network_delegate = network_delegate();
     params.http_server_properties = http_server_properties();
     params.net_log = net_log();
-    context_storage_.set_http_network_session(
-        make_scoped_ptr(new HttpNetworkSession(params)));
-    context_storage_.set_http_transaction_factory(
-        new HttpCache(context_storage_.http_network_session(),
-                      HttpCache::DefaultBackend::InMemory(0), false));
+    context_storage_.set_http_transaction_factory(new HttpCache(
+        new HttpNetworkSession(params),
+        HttpCache::DefaultBackend::InMemory(0)));
   }
   // In-memory cookie store.
   if (!cookie_store())
     context_storage_.set_cookie_store(new CookieMonster(NULL, NULL));
   // In-memory Channel ID service.
   if (!channel_id_service()) {
     context_storage_.set_channel_id_service(make_scoped_ptr(
         new ChannelIDService(new DefaultChannelIDStore(NULL),
                              base::WorkerPool::GetTaskRunner(true))));
   }
@@ skipping 502 matching lines @@
   URLRequestJob* job = main_intercept_job_;
   main_intercept_job_ = NULL;
   return job;
 }
 
 void TestJobInterceptor::set_main_intercept_job(URLRequestJob* job) {
   main_intercept_job_ = job;
 }
 
 }  // namespace net