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

examples/bank_app/bank.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 <memory>
+
 #include "examples/bank_app/bank.mojom.h"
 #include "mojo/common/binding_set.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_impl.h"
 #include "mojo/public/cpp/application/application_runner.h"
 #include "mojo/public/cpp/application/interface_factory.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "mojo/public/cpp/utility/run_loop.h"
@@ skipping 70 matching lines @@
 
  private:
   BankImpl bank_impl_;
   mojo::BindingSet<Bank> bindings_;
   vanadium::PrincipalServicePtr login_service_;
 };
 
 }  // namespace examples
 
 MojoResult MojoMain(MojoHandle application_request) {
-  mojo::ApplicationRunner runner(new examples::BankApp());
+  mojo::ApplicationRunner runner(
+      std::unique_ptr<examples::BankApp>(new examples::BankApp()));
   return runner.Run(application_request);
 }