media test failures on mac-wk1 after enabling modern media controls https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK1%20(Tests)/r210852%20(2539)/results.html
Regressions: Unexpected text-only failures (15) accessibility/mac/video-volume-slider-accessibility.html [ Failure ] accessibility/media-element.html [ Failure ] accessibility/media-emits-object-replacement.html [ Failure ] fast/hidpi/video-controls-in-hidpi.html [ Failure ] fast/layers/video-layer.html [ Failure ] fullscreen/video-controls-drag.html [ Failure ] fullscreen/video-controls-rtl.html [ Failure ] http/tests/media/hls/video-duration-accessibility.html [ Failure ] media/controls-after-reload.html [ Failure ] media/controls-styling.html [ Failure ] media/controls/elementOrder.html [ Failure ] media/controls/statusDisplay.html [ Failure ] media/controls/track-menu.html [ Failure ] media/video-controls-drop-and-restore-timeline.html [ Failure ] media/video-controls-rendering.html [ Failure ] Regressions: Unexpected crashes (2) media/modern-media-controls/pip-support/pip-support-enabled.html [ Crash ] media/track/track-cue-rendering-vertical.html [ Crash ] Regressions: Unexpected timeouts (2) media/audio-delete-while-slider-thumb-clicked.html [ Timeout ] media/media-controls-accessibility.html [ Timeout ]
Save for media/modern-media-controls/pip-support/pip-support-enabled.html, I expect these are a WK1-specific problem where the webkittestrunner flag to turn modern media controls OFF doesn't have the expected result.
There are even more flaky tests on this run on El Capitan: https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK1%20(Tests)/r210853%20(10909)/results.html
I rolled out the change in http://trac.webkit.org/changeset/210893