make ProxyService::CreateSystemProxyConfigService return scoped_ptrs NOT FOR REVIEW

net/proxy/proxy_service_mojo.cc

 // Copyright 2015 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/proxy/proxy_service_mojo.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/thread_task_runner_handle.h"
 #include "net/dns/mojo_host_resolver_impl.h"
 #include "net/interfaces/proxy_resolver_service.mojom.h"
 #include "net/proxy/in_process_mojo_proxy_resolver_factory.h"
 #include "net/proxy/mojo_proxy_resolver_factory.h"
 #include "net/proxy/mojo_proxy_resolver_impl.h"
 #include "net/proxy/network_delegate_error_observer.h"
 #include "net/proxy/proxy_resolver_factory.h"
 #include "net/proxy/proxy_resolver_factory_mojo.h"
 #include "net/proxy/proxy_resolver_v8_tracing.h"
 #include "net/proxy/proxy_service.h"
 
 namespace net {
 
 scoped_ptr<ProxyService> CreateProxyServiceUsingMojoFactory(
     MojoProxyResolverFactory* mojo_proxy_factory,
-    ProxyConfigService* proxy_config_service,
+    scoped_ptr<ProxyConfigService> proxy_config_service,
     ProxyScriptFetcher* proxy_script_fetcher,
     DhcpProxyScriptFetcher* dhcp_proxy_script_fetcher,
     HostResolver* host_resolver,
     NetLog* net_log,
     NetworkDelegate* network_delegate) {
   DCHECK(proxy_config_service);
   DCHECK(proxy_script_fetcher);
   DCHECK(dhcp_proxy_script_fetcher);
   DCHECK(host_resolver);
 
   scoped_ptr<ProxyService> proxy_service(new ProxyService(
-      proxy_config_service,
+      proxy_config_service.Pass(),
       make_scoped_ptr(new ProxyResolverFactoryMojo(
           mojo_proxy_factory, host_resolver,
           base::Bind(&NetworkDelegateErrorObserver::Create, network_delegate,
                      base::ThreadTaskRunnerHandle::Get()),
           net_log)),
       net_log));
 
   // Configure fetchers to use for PAC script downloads and auto-detect.
   proxy_service->SetProxyScriptFetchers(proxy_script_fetcher,
                                         dhcp_proxy_script_fetcher);
 
   return proxy_service;
 }
 
 scoped_ptr<ProxyService> CreateProxyServiceUsingMojoInProcess(
-    ProxyConfigService* proxy_config_service,
+    scoped_ptr<ProxyConfigService> proxy_config_service,
     ProxyScriptFetcher* proxy_script_fetcher,
     DhcpProxyScriptFetcher* dhcp_proxy_script_fetcher,
     HostResolver* host_resolver,
     NetLog* net_log,
     NetworkDelegate* network_delegate) {
   return CreateProxyServiceUsingMojoFactory(
-      InProcessMojoProxyResolverFactory::GetInstance(), proxy_config_service,
-      proxy_script_fetcher, dhcp_proxy_script_fetcher, host_resolver, net_log,
-      network_delegate);
+      InProcessMojoProxyResolverFactory::GetInstance(),
+      proxy_config_service.Pass(), proxy_script_fetcher,
+      dhcp_proxy_script_fetcher, host_resolver, net_log, network_delegate);
 }
 
 }  // namespace net