Remove Skia's forked buildbot code

slave/skia_slave_scripts/newline_checker.py

-#!/usr/bin/env python
-# 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.
-
-""" Newline checking step """
-
-import os
-import sys
-
-
-_FILE_SUFFIXES_TO_CHECK = ['.cpp', '.h', '.c']
-
-_SUBDIRS_TO_IGNORE = ['.svn', 'third_party']
-
-
-def NewlineChecker():
-  files_without_trailing_newlines = _ListFiles(
-      os.getcwd())  # Assuming current directory is trunk.
-  if files_without_trailing_newlines:
-    raise Exception(
-        'The following file(s) have no newlines at the end:\n %s' % (
-            '\n'.join(files_without_trailing_newlines)))
-
-
-def _ListFiles(directory):
-  files_without_trailing_newlines = []
-  for item in os.listdir(directory):
-    full_item_path = os.path.join(directory, item)
-    if os.path.isfile(full_item_path):
-      for suffix in _FILE_SUFFIXES_TO_CHECK:
-        if item.endswith(suffix):
-          file_content = file(full_item_path).read()
-          if file_content and file_content[-1] != '\n':
-            files_without_trailing_newlines.append(full_item_path)
-    elif item not in _SUBDIRS_TO_IGNORE:
-      files_without_trailing_newlines.extend(_ListFiles(full_item_path))
-  return files_without_trailing_newlines
-
-
-if '__main__' == __name__:
-  sys.exit(NewlineChecker())
-