Convert {angle,gl}_unittests to using console_test_launcher.

content/test/gpu/generate_buildbot_json.py

 #!/usr/bin/env python
 # Copyright 2016 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.
 
 """Script to generate chromium.gpu.json and chromium.gpu.fyi.json in
 the src/testing/buildbot directory. Maintaining these files by hand is
 too unwieldy.
 """
 
@@ skipping 1277 matching lines @@
       # http://crbug.com/669196
       '--test-launcher-retry-limit=0'
     ]
   },
   'angle_unittests': {
     'desktop_args': [
       '--use-gpu-in-tests',
       # ANGLE test retries deliberately disabled to prevent flakiness.
       # http://crbug.com/669196
       '--test-launcher-retry-limit=0'
-    ]
+    ],
+    'linux_args': [ '--no-xvfb' ]
   },
   # Until the media-only tests are extracted from content_unittests,
   # and audio_unittests and content_unittests can be run on the commit
   # queue with --require-audio-hardware-for-testing, run them only on
   # the FYI waterfall.
   #
   # Note that the transition to the Chromium recipe has forced the
   # removal of the --require-audio-hardware-for-testing flag for the
   # time being. See crbug.com/574942.
   'audio_unittests': {
@@ skipping 31 matching lines @@
     'desktop_args': ['--use-gpu-in-tests']
   },
   'gl_unittests': {
     'disabled_tester_configs': [
       {
         'names': [
           'Linux ChromiumOS Ozone (Intel)',
         ],
       },
     ],
-    'desktop_args': ['--use-gpu-in-tests']
+    'desktop_args': ['--use-gpu-in-tests'],
+    'linux_args': [ '--no-xvfb' ]
   },
   # The gles2_conform_tests are closed-source and deliberately only run
   # on the FYI waterfall and the optional tryservers.
   'gles2_conform_test': {
     'tester_configs': [
       {
         # Run this on the FYI waterfall and optional tryservers.
         'predicate': Predicates.FYI_AND_OPTIONAL,
       }
     ],
@@ skipping 1051 matching lines @@
   install_parent_links(WATERFALL)
   install_parent_links(V8_FYI_WATERFALL)
 
   generate_all_tests(FYI_WATERFALL, 'chromium.gpu.fyi.json')
   generate_all_tests(WATERFALL, 'chromium.gpu.json')
   generate_all_tests(V8_FYI_WATERFALL, 'client.v8.fyi.json')
   return 0
 
 if __name__ == "__main__":
   sys.exit(main())