Converts some services to use aura-mus

ui/views/widget/desktop_aura/desktop_native_widget_aura.h

Index: ui/views/widget/desktop_aura/desktop_native_widget_aura.h
diff --git a/ui/views/widget/desktop_aura/desktop_native_widget_aura.h b/ui/views/widget/desktop_aura/desktop_native_widget_aura.h
index 81f575ac55581e5a567996f666363baf53f5a137..e45eb4d50a03d1f76c13a21e2424e2676b60b2d2 100644
--- a/ui/views/widget/desktop_aura/desktop_native_widget_aura.h
+++ b/ui/views/widget/desktop_aura/desktop_native_widget_aura.h
@@ -91,6 +91,8 @@ class VIEWS_EXPORT DesktopNativeWidgetAura
 
   aura::Window* content_window() { return content_window_; }
 
+  Widget::InitParams::Type widget_type() const { return widget_type_; }
+
   // Ensures that the correct window is activated/deactivated based on whether
   // we are being activated/deactivated.
   void HandleActivationChanged(bool active);