Stop refcounting URLRequestContext.

net/url_request/url_request_context_builder.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_context_builder.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 156 matching lines @@
       http_cache_enabled_(true) {}
 URLRequestContextBuilder::~URLRequestContextBuilder() {}
 
 #if defined(OS_LINUX)
 void URLRequestContextBuilder::set_proxy_config_service(
     ProxyConfigService* proxy_config_service) {
   proxy_config_service_.reset(proxy_config_service);
 }
 #endif  // defined(OS_LINUX)
 
-scoped_refptr<URLRequestContext> URLRequestContextBuilder::Build() {
+URLRequestContext* URLRequestContextBuilder::Build() {
   BasicURLRequestContext* context = new BasicURLRequestContext;
   URLRequestContextStorage* storage = context->storage();
 
   context->set_user_agent(user_agent_);
 
   BasicNetworkDelegate* network_delegate = new BasicNetworkDelegate;
   storage->set_network_delegate(network_delegate);
 
   net::HostResolver* host_resolver = net::CreateSystemHostResolver(
       host_resolver_params_.parallelism,
@@ skipping 78 matching lines @@
     http_transaction_factory = new HttpNetworkLayer(network_session);
   }
   storage->set_http_transaction_factory(http_transaction_factory);
 
   // TODO(willchan): Support sdch.
 
   return context;
 }
 
 }  // namespace net