4 var proto
= Object
.create(HTMLElement
.prototype);
5 proto
.createdCallback = function () {
6 window
.upgradeIds
.push(this.id
);
9 var ctor
= document
.registerElement('x-a', {prototype: proto
});
13 assert_array_equals(window
.upgradeIds
, ['a1'], "This import shouldn't upgrade elements built by overrunning parser.");
14 }, 'upgrade in an import');