Remove tools/tests.

tools/tests/bench_pictures_cfg_test.py

-# 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.
-
-
-"""
-Verify that the bench_pictures.cfg file is sane.
-"""
-
-
-import os
-import sys
-
-
-def ThrowIfNotAString(obj):
-  """ Raise a TypeError if obj is not a string. """
-  if str(obj) != obj:
-    raise TypeError('%s is not a string!' % str(obj))
-
-
-def Main(argv):
-  """ Verify that the bench_pictures.cfg file is sane.
-
-  - Exec the file to ensure that it uses correct Python syntax.
-  - Make sure that every element is a string, because the buildbot scripts will
-      fail to execute if this is not the case.
-
-  This test does not verify that the well-formed configs are actually valid.
-  """
-  vars = {'import_path': 'tools'}
-  execfile(os.path.join('tools', 'bench_pictures.cfg'), vars)
-  bench_pictures_cfg = vars['bench_pictures_cfg']
-
-  for config_name, config_list in bench_pictures_cfg.iteritems():
-    ThrowIfNotAString(config_name)  
-    for config in config_list:
-      for key, value in config.iteritems():
-        ThrowIfNotAString(key)
-        if type(value).__name__ == 'list':
-          for item in value:
-            ThrowIfNotAString(item)
-        elif not value is True:
-          ThrowIfNotAString(value)
-
-if __name__ == '__main__':
-  sys.exit(Main(sys.argv))