The test is failing since the fast/media/ tests were turned into reftests in r136708. http://trac.webkit.org/changeset/136708 http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20-%20webkit.org&tests=fast%2Fmedia%2Fview-mode-media-feature.html
Well, the test's only failing on EFL WK2 and has been failing previously as well, but it was a text failure. I'll link the expectation (and other related expectations) to this bug.
*** This bug has been marked as a duplicate of bug 103886 ***