The API test VideoControlsManager.VideoControlsManagerMultipleVideosSwitchControlledVideoWhenScrolling is a flaky timeout on macOS Sierra.
This test looks to have started to be flaky after r220052 like other tests from VideoControlsManager
I was able to confirm the regression point locally by running all of the api tests on a debug build. I was unable to reproduce the timeout when just running the VideoControlsManager test alone.
Disabled the test for now in: