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

examples/indirect_service/integer_service.cc

 // Copyright 2014 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 <memory>
+
 #include "examples/indirect_service/indirect_service_demo.mojom.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_runner.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 
 namespace mojo {
 namespace examples {
 
@@ skipping 26 matching lines @@
   void Create(ApplicationConnection* app,
               InterfaceRequest<IntegerService> request) override {
     new IntegerServiceImpl(request.Pass());
   }
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle application_request) {
-  mojo::ApplicationRunner runner(new mojo::examples::IntegerServiceAppDelegate);
+  mojo::ApplicationRunner runner(
+      std::unique_ptr<mojo::examples::IntegerServiceAppDelegate>(
+          new mojo::examples::IntegerServiceAppDelegate));
   return runner.Run(application_request);
 }