Convert //components/mus from scoped_ptr to std::unique_ptr

components/mus/ws/window_tree_factory.cc

 // Copyright 2016 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 "components/mus/ws/window_tree_factory.h"
 
+#include "base/memory/ptr_util.h"
 #include "components/mus/ws/default_access_policy.h"
 #include "components/mus/ws/window_server.h"
 #include "components/mus/ws/window_tree.h"
 #include "components/mus/ws/window_tree_binding.h"
 
 namespace mus {
 namespace ws {
 
 WindowTreeFactory::WindowTreeFactory(WindowServer* window_server,
                                      const UserId& user_id,
                                      const std::string& connection_name,
                                      mojom::WindowTreeFactoryRequest request)
     : window_server_(window_server),
       user_id_(user_id),
       connection_name_(connection_name),
       binding_(this, std::move(request)) {}
 
 WindowTreeFactory::~WindowTreeFactory() {}
 
 void WindowTreeFactory::CreateWindowTree(
     mojo::InterfaceRequest<mojom::WindowTree> tree_request,
     mojom::WindowTreeClientPtr client) {
-  scoped_ptr<ws::WindowTree> service(
+  std::unique_ptr<ws::WindowTree> service(
       new ws::WindowTree(window_server_, user_id_, nullptr,
-                         make_scoped_ptr(new DefaultAccessPolicy)));
-  scoped_ptr<ws::DefaultWindowTreeBinding> binding(
+                         base::WrapUnique(new DefaultAccessPolicy)));
+  std::unique_ptr<ws::DefaultWindowTreeBinding> binding(
       new ws::DefaultWindowTreeBinding(service.get(), window_server_,
                                        std::move(tree_request),
                                        std::move(client)));
   service->set_connection_name(connection_name_);
   window_server_->AddTree(std::move(service), std::move(binding), nullptr);
 }
 
 }  // namespace ws
 }  // namespace mus