Ticket #8016: 8016.patch

_source/plugins/preview/plugin.js

@@ -84 +84 @@
 
                         if ( !isCustomDomain )
                         {
-                                oWindow.document.open();
-                                oWindow.document.write( sHTML );
-                                oWindow.document.close();
+                                var doc = oWindow.document;
+                                doc.open();
+                                doc.write( sHTML );
+                                doc.close();
+
+                                // Chrome will need this to show the embedded. (#8016)
+                                CKEDITOR.env.webkit && setTimeout( function() { doc.body.innerHTML += ''; }, 0 );
                         }
                 }
         };