Migrate the file to a sandboxed iframe

www/oldfile/inner.js

@@ -0,0 +1,14 @@
+define([
+    'jquery',
+    'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
+    'css!/bower_components/bootstrap/dist/css/bootstrap.min.css',
+    'less!/file/file.less',
+    'less!/customize/src/less/cryptpad.less',
+    'less!/customize/src/less/toolbar.less',
+], function ($) {
+    $('.loading-hidden').removeClass('loading-hidden');
+    // dirty hack to get rid the flash of the lock background
+    setTimeout(function () {
+        $('#app').addClass('ready');
+    }, 100);
+});