| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script> | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| var sheet = document.createElement("style"); | |
| document.getElementsByTagName("head")[0].appendChild(sheet); | |
| new MessageEvent("Message", { "data": {}, get "source"() { sheet.parentNode.removeChild(sheet); } } ); | |
| </script> | |
| </head> | |
| <body> | |
| <div>Pass when no crash observed.</div> | |
| </body> | |
| </html> |