In this case, Safari and Firefox adds a history item but IE doesn't.


============== Back Forward List ==============
        http://127.0.0.1:8000/navigation/onload-navigation-iframe-timeout.html  **nav target**
            about:blank (in frame "myFrame")
curr->  http://127.0.0.1:8000/navigation/onload-navigation-iframe-timeout.html
            about:blank? (in frame "myFrame")  **nav target**
===============================================
