Converts ash to use aura-mus

ash/mus/window_manager_unittest.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 "base/bind.h"
 #include "base/macros.h"
 #include "services/service_manager/public/cpp/service_test.h"
 #include "services/ui/public/cpp/window.h"
@@ skipping 30 matching lines @@
 };
 
 void OnEmbed(bool success) {
   ASSERT_TRUE(success);
 }
 
 // Fails when the Ash material design shelf is enabled by default
 // (ash::MaterialDesignController::IsShelfMaterial()). See
 // crbug.com/660194 and crbug.com/642879.
 // TODO(rockot): Reenable this test.
+// TODO(sky): convert to using aura.
 TEST_F(WindowManagerTest, DISABLED_OpenWindow) {
   WindowTreeClientDelegate window_tree_delegate;
 
   connector()->Connect("ash");
 
   // Connect to mus and create a new top level window. The request goes to
   // |ash|, but is async.
   std::unique_ptr<ui::WindowTreeClient> client(
       new ui::WindowTreeClient(&window_tree_delegate));
   client->ConnectViaWindowTreeFactory(connector());
   ui::Window* top_level_window = client->NewTopLevelWindow(nullptr);
   ASSERT_TRUE(top_level_window);
   ui::Window* child_window = client->NewWindow();
   ASSERT_TRUE(child_window);
   top_level_window->AddChild(child_window);
 
   // Create another WindowTreeClient by way of embedding in
   // |child_window|. This blocks until it succeeds.
   ui::mojom::WindowTreeClientPtr tree_client;
   auto tree_client_request = GetProxy(&tree_client);
   child_window->Embed(std::move(tree_client), base::Bind(&OnEmbed));
   std::unique_ptr<ui::WindowTreeClient> child_client(new ui::WindowTreeClient(
       &window_tree_delegate, nullptr, std::move(tree_client_request)));
   child_client->WaitForEmbed();
   ASSERT_TRUE(!child_client->GetRoots().empty());
 }
 
 }  // namespace mus
 }  // namespace ash