The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2bc8f2c69ced71011d00584b267fdeadbdedbc55

commit 2bc8f2c69ced71011d00584b267fdeadbdedbc55
Author: Xida Chen <xidachen@chromium.org>
Date: Wed Aug 15 17:17:08 2018

Mark media/media-ended.html flaky on Mac

TBR=wjmaclean@chromium.org
NOTRY=true

Bug:  874500 
Change-Id: I16f3b600c597b3243c5ad5723b7f845cc0e76e61
Reviewed-on: https://chromium-review.googlesource.com/1176080
Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583293}
[modify] https://crrev.com/2bc8f2c69ced71011d00584b267fdeadbdedbc55/third_party/WebKit/LayoutTests/TestExpectations

xidachen@, in the past few days, I saw only 1 TIMEOUT on Mac from your link above. Am I missing something?

I cannot see any recent flakes for this so I have sent a CL to re-enable.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b4176f47434890cc52f82cdee43c274131fa892a

commit b4176f47434890cc52f82cdee43c274131fa892a
Author: Becca Hughes <beccahughes@chromium.org>
Date: Thu Nov 29 17:55:02 2018

Re-enable media/media-ended.html

This test was marked as flaky, but it has not failed
in a while so we should try and re-enable it.

BUG= 874500 

Change-Id: I7564d54a82af721a72fb4e1b2fb836415edd5c07
Reviewed-on: https://chromium-review.googlesource.com/c/1354620
Reviewed-by: Tommy Steimel <steimel@chromium.org>
Commit-Queue: Becca Hughes <beccahughes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612256}
[modify] https://crrev.com/b4176f47434890cc52f82cdee43c274131fa892a/third_party/blink/web_tests/TestExpectations