Using scoped_ptr for URLRequestJobFactoryImpl::SetProtocolHandler

ios/crnet/crnet_environment.mm

Index: ios/crnet/crnet_environment.mm
diff --git a/ios/crnet/crnet_environment.mm b/ios/crnet/crnet_environment.mm
index ffeda97c3f2c496002065ac9a6686bc2f62d5b00..c19a5aba4fa1dd77f59954d0536667598d2770e3 100644
--- a/ios/crnet/crnet_environment.mm
+++ b/ios/crnet/crnet_environment.mm
@@ -456,9 +456,11 @@ void CrNetEnvironment::InitializeOnNetworkThread() {
 
   net::URLRequestJobFactoryImpl* job_factory =
       new net::URLRequestJobFactoryImpl;
-  job_factory->SetProtocolHandler("data", new net::DataProtocolHandler);
   job_factory->SetProtocolHandler(
-      "file", new net::FileProtocolHandler(file_thread_->task_runner()));
+      "data", make_scoped_ptr(new net::DataProtocolHandler));
+  job_factory->SetProtocolHandler(
+      "file", make_scoped_ptr(
+                  new net::FileProtocolHandler(file_thread_->task_runner())));
   main_context_->set_job_factory(job_factory);
 
   main_context_->set_net_log(net_log_.get());