The following media tests are failing due to <rdar://problem/9808539> http/tests/media/pdf-served-as-pdf.html -> unexpected text diff mismatch media/invalid-media-url-crash.html -> unexpected text diff mismatch http/tests/media/text-served-as-text.html -> unexpected text diff mismatch media/video-src-change.html -> unexpected text diff mismatch These tests will be skipped on Lion till the bug above is resolved.
Committed r97283 <http://trac.webkit.org/changeset/97283> disabling these tests on Lion.