Moving mojo/validation test into LayoutTests

mojo/public/tools/bindings/gen_data_files_list.py

+# Copyright 2017 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.
+"""Generates the data file directory to run validation tests.
+
+This script finds all of the files in the resources/data/validaiton folder
+and generates a file listing all of those files.  That file is then consumed
+by the validation test so that it can locate and fetch all data files.
+"""
+
+from optparse import OptionParser
+from os import listdir
+import sys
+
+def main():
+  parser = OptionParser()
+  (_, args) = parser.parse_args()
+  files = [ f for f in listdir(args[0]) ]
+  out = file(args[1], 'w')
+  with out:
+    for f in files:
+      out.write(f + '\n')
+
+if __name__ == '__main__':
+  sys.exit(main())