The layout test http/tests/media/video-play-stall.html timeouts on GTK I didn't checked on WPE, but the bots currently skip all http/tests/media on WPE. According to wktesthunter, the regression was caused by a commit on the interval [r274292-r274297] I guess it may be r274293 but we need to test it to be sure
Note.. this test was failing before (before timing out). See *** This bug has been marked as a duplicate of bug 108925 ***