After https://bugs.webkit.org/show_bug.cgi?id=73917 (userAgent related patch) got fixed the tests "editing/input/option-page-up-down.html" and "editing/input/scroll-viewport-page-up-down.html" can be safely unskipped. They were failing because they were assuming a Mac environment even when running on Ubuntu.
Created attachment 163919 [details] Unskip tests that are ok after userAgent commit
Comment on attachment 163919 [details] Unskip tests that are ok after userAgent commit Clearing flags on attachment: 163919 Committed r128555: <http://trac.webkit.org/changeset/128555>
All reviewed patches have been landed. Closing bug.