Make ApplicationRunner's ctor's ApplicationDelegate* argument an std::unique_ptr instead.

services/authentication/dummy_authentication_app.cc

Index: services/authentication/dummy_authentication_app.cc
diff --git a/services/authentication/dummy_authentication_app.cc b/services/authentication/dummy_authentication_app.cc
index b98c15e54715e17f8fb3324027fe2ddd849f5439..a829b74e936c1cba0f7543b8e5fe3142d9905917 100644
--- a/services/authentication/dummy_authentication_app.cc
+++ b/services/authentication/dummy_authentication_app.cc
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <memory>
+
 #include "mojo/common/binding_set.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_connection.h"
@@ -57,6 +59,7 @@ class DummyAuthenticationApplication
 
 MojoResult MojoMain(MojoHandle application_request) {
   mojo::ApplicationRunner runner(
-      new authentication::DummyAuthenticationApplication);
+      std::unique_ptr<authentication::DummyAuthenticationApplication>(
+          new authentication::DummyAuthenticationApplication()));
   return runner.Run(application_request);
 }