mash: Partially migrate ShelfLayoutManager to ash common types.

ash/sysui/shelf_delegate_mus.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 "ash/sysui/shelf_delegate_mus.h"
 
 #include <memory>
 
 #include "ash/common/shelf/shelf_item_delegate.h"
 #include "ash/common/shelf/shelf_menu_model.h"
 #include "ash/common/shelf/shelf_model.h"
 #include "ash/common/shelf/shelf_types.h"
+#include "ash/common/system/status_area_widget.h"
 #include "ash/common/wm_shell.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_widget.h"
 #include "base/strings/string_util.h"
 #include "mojo/common/common_type_converters.h"
 #include "services/shell/public/cpp/connector.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/cpp/window.h"
 #include "services/ui/public/cpp/window_property.h"
@@ skipping 441 matching lines @@
   StatusAreaWidget* status_widget = widget->status_area_widget();
   ui::Window* status_window =
       aura::GetMusWindow(status_widget->GetNativeWindow());
   gfx::Size status_size = status_widget->GetWindowBoundsInScreen().size();
   status_window->SetSharedProperty<gfx::Size>(
       ui::mojom::WindowManager::kPreferredSize_Property, status_size);
 }
 
 }  // namespace sysui
 }  // namespace ash