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

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

Index: chrome/browser/resources/file_manager/js/file_manager.js
diff --git a/chrome/browser/resources/file_manager/js/file_manager.js b/chrome/browser/resources/file_manager/js/file_manager.js
index b56108134a409aa917174b03281a3140378f91fd..556ba0d11d0209c33183481067f967562ea07ced 100644
--- a/chrome/browser/resources/file_manager/js/file_manager.js
+++ b/chrome/browser/resources/file_manager/js/file_manager.js
@@ -2354,9 +2354,14 @@ var BOTTOM_MARGIN_FOR_PREVIEW_PANEL_PX = 52;
       var filename = util.extractFilePath(urls[0]);
       var extension = PathUtil.extractExtension(filename);
       var mime = props[0].contentMimeType;
+
+      // Add the overlapped class to prevent the applicaiton window from
+      // captureing mouse events.
+      this.enableDragOnTitleArea_(false);

[hirono, 2013/09/03 08:23:07]

Can we make sure that the both dialogs are not opened at the same time?

       this.suggestAppsDialog.show(
           extension, mime,
           function(result) {
+            this.enableDragOnTitleArea_(true);
             switch (result) {
               case SuggestAppsDialog.Result.INSTALL_SUCCESSFUL:
                 onSuccess();