Files.app: Make NamingControll class.

ui/file_manager/file_manager/main.html

Index: ui/file_manager/file_manager/main.html
diff --git a/ui/file_manager/file_manager/main.html b/ui/file_manager/file_manager/main.html
index 01977de7d83e71d54c5b41a6a044ff4b94db31c0..deb5bc9cbcb3026435f594191ca65a64cc974973 100644
--- a/ui/file_manager/file_manager/main.html
+++ b/ui/file_manager/file_manager/main.html
@@ -105,6 +105,7 @@
       <script src="foreground/js/file_watcher.js"></script>
       <script src="foreground/js/folder_shortcuts_data_model.js"></script>
       <script src="foreground/js/metadata/metadata_cache.js"></script>
+      <script src="foreground/js/naming_controller.js"></script>
       <script src="foreground/js/navigation_list_model.js"></script>
       <script src="foreground/js/progress_center_item_group.js"></script>
       <script src="foreground/js/search_controller.js"></script>