Switch webgl2_conformance_tests to new harness, and shard them.

testing/buildbot/manage.py

 #!/usr/bin/env python
 # Copyright 2015 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.
 
 """Toolbox to manage all the json files in this directory.
 
 It can reformat them in their canonical format or ensures they are well
 formatted.
 """
@@ skipping 123 matching lines @@
 SKIP_GN_ISOLATE_MAP_TARGETS = {
   # TODO(GYP): These targets have not been ported to GN yet.
   'android_webview_unittests',
   'angle_deqp_gles2_tests',
   'angle_deqp_gles3_tests',
   'cast_media_unittests',
   'cast_shell_browser_test',
   'chromevox_tests',
   'nacl_helper_nonsfi_unittests',
 
-  # These targets are run on the bots but not listed in the
-  # buildbot JSON files.
-  # TODO(kbr): remove these before closing http://crbug.com/542370 .
-  'angle_end2end_tests',
-  'gl_tests',
-  'gl_unittests',
-  'gles2_conform_test',
-  'tab_capture_end2end_tests',
+  # TODO(kbr): teach this script about isolated_scripts tests.
+  # crbug.com/620531
+  'telemetry_gpu_integration_test',
   'telemetry_gpu_test',
   'telemetry_gpu_unittests',
   'telemetry_perf_unittests',
   'telemetry_unittests',
 }
 
 
 class Error(Exception):
   """Processing error."""
 
@@ skipping 227 matching lines @@
     elif args.mode == 'remaining':
       print_remaining(args.test_name, tests_location)
     return result
   except Error as e:
     sys.stderr.write('%s\n' % e)
     return 1
 
 
 if __name__ == "__main__":
   sys.exit(main())