| main frame - didStartProvisionalLoadForFrame | |
| main frame - didCommitLoadForFrame | |
| main frame - didReceiveTitle: | |
| main frame - didFinishDocumentLoadForFrame | |
| main frame - didHandleOnloadEventsForFrame | |
| main frame - didFinishLoadForFrame | |
| PASS - nested image objects with bad mimetype do not cause a crash. |