Use scoped_refptr<SingleThreadTaskRunner> when initializing ProxyConfigService

chrome/service/net/service_url_request_context_getter.cc

 // Copyright 2014 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 "chrome/service/net/service_url_request_context_getter.h"
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 #include <sys/utsname.h>
 #endif
 
@@ skipping 87 matching lines @@
 }  // namespace
 
 ServiceURLRequestContextGetter::ServiceURLRequestContextGetter()
     : user_agent_(MakeUserAgentForServiceProcess()),
       network_task_runner_(
           g_service_process->io_thread()->message_loop_proxy()) {
   // TODO(sanjeevr): Change CreateSystemProxyConfigService to accept a
   // MessageLoopProxy* instead of MessageLoop*.
   DCHECK(g_service_process);
   proxy_config_service_.reset(net::ProxyService::CreateSystemProxyConfigService(
-      g_service_process->io_thread()->message_loop_proxy().get(),
-      g_service_process->file_thread()->message_loop()));
+      g_service_process->io_thread()->message_loop_proxy(),
+      g_service_process->file_thread()->message_loop_proxy()));
 }
 
 net::URLRequestContext*
 ServiceURLRequestContextGetter::GetURLRequestContext() {
   if (!url_request_context_.get()) {
     net::URLRequestContextBuilder builder;
     builder.set_user_agent(user_agent_);
     builder.set_accept_language("en-us,fr");
     builder.set_proxy_config_service(proxy_config_service_.release());
     builder.set_throttling_enabled(true);
     url_request_context_.reset(builder.Build());
   }
   return url_request_context_.get();
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
 ServiceURLRequestContextGetter::GetNetworkTaskRunner() const {
   return network_task_runner_;
 }
 
 ServiceURLRequestContextGetter::~ServiceURLRequestContextGetter() {}