Convert blink_heap_unittests to run exclusively on Swarming

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.
 """
 
 import argparse
 import ast
 import collections
 import glob
 import json
 import os
 import subprocess
 import sys
 
 
 THIS_DIR = os.path.dirname(os.path.abspath(__file__))
 SRC_DIR = os.path.dirname(os.path.dirname(THIS_DIR))
+BLINK_DIR = os.path.join(SRC_DIR, 'third_party', 'WebKit')
 sys.path.insert(0, os.path.join(SRC_DIR, 'third_party', 'colorama', 'src'))
 
 import colorama
 
 
 SKIP = {
   # These are not 'builders'.
   'compile_targets', 'gtest_tests', 'filter_compile_builders',
   'non_filter_builders', 'non_filter_tests_builders',
 
@@ skipping 39 matching lines @@
   'telemetry_gpu_test',
 }
 
 
 class Error(Exception):
   """Processing error."""
 
 
 def get_isolates():
   """Returns the list of all isolate files."""
-  files = subprocess.check_output(['git', 'ls-files'], cwd=SRC_DIR).splitlines()
+
+  def git_ls_files(cwd):
+    return subprocess.check_output(['git', 'ls-files'], cwd=cwd).splitlines()
+
+  files = git_ls_files(SRC_DIR) + git_ls_files(BLINK_DIR)
   return [os.path.basename(f) for f in files if f.endswith('.isolate')]
 
 
 def process_builder_convert(data, test_name):
   """Converts 'test_name' to run on Swarming in 'data'.
 
   Returns True if 'test_name' was found.
   """
   result = False
   for test in data['gtest_tests']:
@@ skipping 209 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())