Tests the assertion that the GeolocationClient should not be updating
when the GeolocationController is destroyed.
See https://bugs.webkit.org/show_bug.cgi?id=52216
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
Main page opening resources/window-close-popup.html
PASS Received Geoposition.
PASS Success - no crash!
PASS successfullyParsed is true
TEST COMPLETE