[Files.app] Not to capture mouse events when the suggest app dialog is visible.

chrome/browser/resources/file_manager/main.html

Index: chrome/browser/resources/file_manager/main.html
diff --git a/chrome/browser/resources/file_manager/main.html b/chrome/browser/resources/file_manager/main.html
index 1874116fe1b789b102114a4189fa113e4e802d37..444f0d5687092f2aed74a7b10f5e510aef051fdc 100644
--- a/chrome/browser/resources/file_manager/main.html
+++ b/chrome/browser/resources/file_manager/main.html
@@ -99,6 +99,7 @@
       <script src="js/file_operation_manager_wrapper.js"></script>
       <script src="js/file_grid.js"></script>
       <script src="js/file_manager.js"></script>
+      <script src="js/file_manager_dialog_base.js"></script>
       <script src="js/file_manager_pyauto.js"></script>
       <script src="js/file_selection.js"></script>
       <script src="js/file_table.js"></script>