Merge 163856 - Disable failing test on Mac bots: media.media_basic_playback.MediaConstrainedNetwork…

chrome/test/functional/PYAUTO_TESTS

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 # This file lists the pyauto tests that run as a part of the functional test
 # suite.
 #
 # Tests can be enabled on a per-platform basis. Tests not listed here will
 # not be run.
 #
@@ skipping 428 matching lines @@
       # crbug.com/125424
       '-media.media_basic_playback.MediaConstrainedNetworkPerfTest.testBasicPlaybackMatrix',
       # crbug.com/95621
       '-youtube.YoutubeTest.testPlayerStatus',
     ],
 
     'mac': [
       # ==================================================
       # Disabled tests that need to be investigated/fixed.
       # ==================================================
+      # crbug.com/157394
+      '-media.media_basic_playback.MediaConstrainedNetworkPerfTest.testBasicPlaybackMatrix',
 
       # ===========================
       # Permanently-disabled tests.
       # ===========================
     ],
 
     'linux': [
       # Add back the omnibox tests excluded from the CONTINUOUS suite above
       # because they do not produce omnibox results under virtual X on linux.
       # crbug.com/85310
@@ skipping 278 matching lines @@
       '-search_engines.SearchEnginesTest.testDiscoverSearchEngine',
       '-ntp.NTPTest.testUninstallApp',
       '-ntp.NTPTest.testLaunchAppWithDefaultSettings',
       '-ntp.NTPTest.testLaunchAppRegularTab',
       '-ntp.NTPTest.testLaunchAppPinnedTab',
       '-ntp.NTPTest.testGetAppsWhenInstallApp',
       '-ntp.NTPTest.testLaunchAppNewWindow',
     ],
   },
 }