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

chrome/browser/resources/file_manager/js/main_scripts.js

 // Copyright (c) 2012 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.
 
 // The include directives are put into Javascript-style comments to prevent
 // parsing errors in non-flattened mode. The flattener still sees them.
 // Note that this makes the flattener to comment out the first line of the
 // included file but that's all right since any javascript file should start
 // with a copyright comment anyway.
 
@@ skipping 68 matching lines @@
 //<include src="cws_container_client.js"/>
 //<include src="directory_contents.js"/>
 //<include src="directory_model.js"/>
 //<include src="directory_tree.js"/>
 //<include src="drag_selector.js"/>
 //<include src="drive_banners.js" />
 //<include src="error_dialog.js"/>
 //<include src="file_operation_manager_wrapper.js"/>
 //<include src="file_grid.js"/>
 //<include src="file_manager.js"/>
+//<include src="file_manager_dialog_base.js"/>
 //<include src="file_manager_pyauto.js"/>
 //<include src="file_selection.js"/>
 //<include src="file_table.js"/>
 //<include src="file_tasks.js"/>
 //<include src="file_transfer_controller.js"/>
 //<include src="file_type.js"/>
 //<include src="file_watcher.js"/>
 //<include src="folder_shortcuts_data_model.js"/>
 //<include src="navigation_list.js"/>
 //<include src="scrollbar.js"/>
@@ skipping 16 matching lines @@
 // Global fileManager reference useful for poking at from the console.
 window.fileManager = fileManager;
 
 // Exports
 window.util = util;
 window.FileOperationManagerWrapper = FileOperationManagerWrapper;
 
 window.unload = unload;
 
 })();