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

examples/wget/wget.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 <stdio.h>
 
+#include <memory>
+
 #include "mojo/public/c/system/main.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/utility/run_loop.h"
 #include "mojo/services/network/interfaces/network_service.mojom.h"
 #include "mojo/services/network/interfaces/url_loader.mojom.h"
 
 namespace mojo {
 namespace examples {
@@ skipping 85 matching lines @@
   }
 
   NetworkServicePtr network_service_;
   URLLoaderPtr url_loader_;
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle application_request) {
-  mojo::ApplicationRunner runner(new mojo::examples::WGetApp);
+  mojo::ApplicationRunner runner(
+      std::unique_ptr<mojo::examples::WGetApp>(new mojo::examples::WGetApp()));
   return runner.Run(application_request);
 }