From 33f4ec78cc90d32fd22f9b8690f2fd0df85c5a93 Mon Sep 17 00:00:00 2001
From: Tomi Virkki <virkki@vaadin.com>
Date: Tue, 16 Jan 2018 11:36:37 +0200
Subject: [PATCH] Sync with skeleton: Switch back to using function closures

---
 src/vaadin-upload-file.html | 4 ++--
 src/vaadin-upload.html      | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/vaadin-upload-file.html b/src/vaadin-upload-file.html
index 99d3030a..956589ec 100644
--- a/src/vaadin-upload-file.html
+++ b/src/vaadin-upload-file.html
@@ -91,7 +91,7 @@
   </template>
 
   <script>
-    {
+    (function() {
 
       /**
        * `<vaadin-upload-file>` element represents a file in the file list of `<vaadin-upload>`.
@@ -225,6 +225,6 @@
        */
       window.Vaadin = window.Vaadin || {};
       Vaadin.UploadFileElement = UploadFileElement;
-    }
+    })();
   </script>
 </dom-module>
diff --git a/src/vaadin-upload.html b/src/vaadin-upload.html
index 84e32336..b45c44c4 100644
--- a/src/vaadin-upload.html
+++ b/src/vaadin-upload.html
@@ -80,7 +80,7 @@
   </template>
 
   <script>
-    {
+    (function() {
 
       /**
        * `<vaadin-upload>` is a Polymer 2 element for uploading multiple files with drag and drop support.
@@ -912,6 +912,6 @@
        * @namespace Vaadin
        */
       window.Vaadin.UploadElement = UploadElement;
-    }
+    })();
   </script>
 </dom-module>