| CONSOLE WARNING: line 14: Calling Element.createShadowRoot() for an element which already hosts a shadow root is deprecated and will be removed in M63, around December 2017. See https://www.chromestatus.com/features/4668884095336448 for more details. | |
| Test that stale distribution data stored in the ElementShadow is not used. | |
| Passes if it does not crash or assert | |