Revved to chromium 4dfb55c9cf0950b8bac8b10070c9b8f3e7de66c2 refs/remotes/origin/HEAD
diff --git a/testing/scripts/checkdeps.py b/testing/scripts/checkdeps.py
new file mode 100755
index 0000000..83abfdf
--- /dev/null
+++ b/testing/scripts/checkdeps.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python
+# Copyright 2014 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.
+
+import argparse
+import contextlib
+import json
+import os
+import subprocess
+import sys
+import tempfile
+
+
+SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__))
+SRC_DIR = os.path.abspath(
+ os.path.join(SCRIPT_DIR, os.path.pardir, os.path.pardir))
+
+
+def run_command(argv):
+ print 'Running %r' % argv
+ rc = subprocess.call(argv)
+ print 'Command %r returned exit code %d' % (argv, rc)
+ return rc
+
+
+@contextlib.contextmanager
+def temporary_file():
+ fd, path = tempfile.mkstemp()
+ os.close(fd)
+ try:
+ yield path
+ finally:
+ os.remove(path)
+
+
+def mode_run(args):
+ with temporary_file() as tempfile_path:
+ rc = run_command([
+ os.path.join(SRC_DIR, 'buildtools', 'checkdeps', 'checkdeps.py'),
+ '--json', tempfile_path
+ ])
+
+ with open(tempfile_path) as f:
+ checkdeps_results = json.load(f)
+
+ result_set = set()
+ for result in checkdeps_results:
+ for violation in result['violations']:
+ result_set.add((result['dependee_path'], violation['include_path']))
+
+ with open(args.output, 'w') as f:
+ json.dump({
+ 'valid': True,
+ 'failures': ['%s: %s' % (r[0], r[1]) for r in result_set],
+ }, f)
+
+ return rc
+
+
+def main(argv):
+ parser = argparse.ArgumentParser()
+
+ subparsers = parser.add_subparsers()
+
+ run_parser = subparsers.add_parser('run')
+ run_parser.add_argument('--output', required=True)
+ run_parser.set_defaults(func=mode_run)
+
+ args = parser.parse_args(argv)
+ return args.func(args)
+
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv[1:]))
