Returning scoped_ptr<> instead of raw pointer in DhcpProxyScriptFetcherFactory::Create

net/proxy/proxy_service_mojo.h

 // 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.
 
 #ifndef NET_PROXY_PROXY_SERVICE_MOJO_H_
 #define NET_PROXY_PROXY_SERVICE_MOJO_H_
 
 #include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "net/proxy/dhcp_proxy_script_fetcher.h"
 
 namespace net {
 namespace interfaces {
 class ProxyResolverFactory;
 }
 
-class DhcpProxyScriptFetcher;
 class HostResolver;
 class MojoProxyResolverFactory;
 class NetLog;
 class NetworkDelegate;
 class ProxyConfigService;
 class ProxyScriptFetcher;
 class ProxyService;
 
 // Creates a proxy service that uses |mojo_proxy_factory| to create and connect
 // to a Mojo proxy resolver service. This proxy service polls
 // |proxy_config_service| to notice when the proxy settings change. We take
 // ownership of |proxy_config_service|.
 //
 // |proxy_script_fetcher| specifies the dependency to use for downloading
 // any PAC scripts. The resulting ProxyService will take ownership of it.
 //
 // |dhcp_proxy_script_fetcher| specifies the dependency to use for attempting
-// to retrieve the most appropriate PAC script configured in DHCP. The
-// resulting ProxyService will take ownership of it.
+// to retrieve the most appropriate PAC script configured in DHCP.
 //
 // |host_resolver| points to the host resolving dependency the PAC script
 // should use for any DNS queries. It must remain valid throughout the
 // lifetime of the ProxyService.
 ProxyService* CreateProxyServiceUsingMojoFactory(
     MojoProxyResolverFactory* mojo_proxy_factory,
     ProxyConfigService* proxy_config_service,
     ProxyScriptFetcher* proxy_script_fetcher,
-    DhcpProxyScriptFetcher* dhcp_proxy_script_fetcher,
+    scoped_ptr<DhcpProxyScriptFetcher> dhcp_proxy_script_fetcher,
     HostResolver* host_resolver,
     NetLog* net_log,
     NetworkDelegate* network_delegate);
 
 // Creates a proxy service that connects to an in-process Mojo proxy resolver
 // service. See above for information about other arguments.
 //
 // ##########################################################################
 // # See the warnings in net/proxy/proxy_resolver_v8.h describing the
 // # multi-threading model. In order for this to be safe to use, *ALL* the
 // # other V8's running in the process must use v8::Locker.
 // ##########################################################################
 ProxyService* CreateProxyServiceUsingMojoInProcess(
     ProxyConfigService* proxy_config_service,
     ProxyScriptFetcher* proxy_script_fetcher,
-    DhcpProxyScriptFetcher* dhcp_proxy_script_fetcher,
+    scoped_ptr<DhcpProxyScriptFetcher> dhcp_proxy_script_fetcher,
     HostResolver* host_resolver,
     NetLog* net_log,
     NetworkDelegate* network_delegate);
 
 }  // namespace net
 
 #endif  // NET_PROXY_PROXY_SERVICE_MOJO_H_