[Mac] Remove the nacl clobber hook, GYP seems to have all the deps handing se...

build/mac/clobber_generated_headers.py

-#!/usr/bin/python
-# Copyright (c) 2009 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.
-
-# This script helps workaround XCode dependencies bug.
-
-import os
-import sys
-
-_SRC_PATH = os.path.join(os.path.dirname(__file__), '..', '..')
-
-def RemoveDir(path):
-  for root, dirs, files in os.walk(path, topdown=False):
-    for name in files:
-        os.remove(os.path.join(root, name))
-    for name in dirs:
-        os.rmdir(os.path.join(root, name))
-  os.rmdir(path)
-
-def main(argv):
-  # We need to apply the workaround only on Mac.
-  if not sys.platform.lower() in ("darwin", "mac"):
-    return 0
-
-  root = os.path.join(_SRC_PATH, 'xcodebuild', 'DerivedSources')
-  tail = os.path.join('gen', 'native_client', 'src', 'trusted')
-
-  release_dir = os.path.join(root, 'Release', tail)
-  if (os.path.isdir(release_dir)):
-    RemoveDir(release_dir)
-
-  debug_dir = os.path.join(root, 'Debug', tail)
-  if (os.path.isdir(debug_dir)):
-    RemoveDir(debug_dir)
-
-  binaries_dir = os.path.join(root, '..', 'validator_x86.build')
-  if (os.path.isdir(binaries_dir)):
-    RemoveDir(binaries_dir)
-
-  return 0
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv[1:]))