make ProxyService::CreateSystemProxyConfigService return scoped_ptrs NOT FOR REVIEW

chrome/browser/profiles/profile_io_data.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 "chrome/browser/profiles/profile_io_data.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 1039 matching lines @@
 #endif
   network_delegate->set_profile(profile_params_->profile);
   network_delegate->set_profile_path(profile_params_->path);
   network_delegate->set_cookie_settings(profile_params_->cookie_settings.get());
   network_delegate->set_enable_do_not_track(&enable_do_not_track_);
   network_delegate->set_force_google_safe_search(&force_google_safesearch_);
   network_delegate->set_force_youtube_safety_mode(&force_youtube_safety_mode_);
 
   // NOTE: Proxy service uses the default io thread network delegate, not the
   // delegate just created.
-  proxy_service_.reset(
-      ProxyServiceFactory::CreateProxyService(
-          io_thread->net_log(),
-          io_thread_globals->proxy_script_fetcher_context.get(),
-          io_thread_globals->system_network_delegate.get(),
-          profile_params_->proxy_config_service.release(),
-          command_line,
-          quick_check_enabled_.GetValue()));
+  proxy_service_.reset(ProxyServiceFactory::CreateProxyService(
+      io_thread->net_log(),
+      io_thread_globals->proxy_script_fetcher_context.get(),
+      io_thread_globals->system_network_delegate.get(),
+      profile_params_->proxy_config_service.Pass(), command_line,
+      quick_check_enabled_.GetValue()));
   transport_security_state_.reset(new net::TransportSecurityState());
   base::SequencedWorkerPool* pool = BrowserThread::GetBlockingPool();
   transport_security_persister_.reset(
       new net::TransportSecurityPersister(
           transport_security_state_.get(),
           profile_params_->path,
           pool->GetSequencedTaskRunnerWithShutdownBehavior(
               pool->GetSequenceToken(),
               base::SequencedWorkerPool::BLOCK_SHUTDOWN),
           IsOffTheRecord()));
@@ skipping 247 matching lines @@
       new DevToolsNetworkTransactionFactory(
           network_controller_handle_.GetController(), shared_session),
       shared_session->net_log(), backend));
 }
 
 void ProfileIOData::SetCookieSettingsForTesting(
     content_settings::CookieSettings* cookie_settings) {
   DCHECK(!cookie_settings_.get());
   cookie_settings_ = cookie_settings;
 }