It seems that this test simply needs to be rebased for iOS. As far as I can tell, this test should be running on iOS.
Created attachment 338883 [details] Patch
Comment on attachment 338883 [details] Patch Attachment 338883 [details] did not pass win-ews (win): Output: http://webkit-queues.webkit.org/results/7474223 New failing tests: http/tests/security/video-poster-cross-origin-crash2.html
Created attachment 338941 [details] Archive of layout-test-results from ews206 for win-future The attached test failures were seen while running run-webkit-tests on the win-ews. Bot: ews206 Port: win-future Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit