Remove Skia's forked buildbot code

slave/skia_slave_scripts/update_skp_version.py

-# Copyright (c) 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.
-
-"""Create a CL to update the SKP version."""
-
-
-import os
-import sys
-
-from build_step import BuildStep
-from config_private import SKIA_GIT_URL
-from py.utils.git_utils import GIT
-from py.utils import git_utils
-from py.utils import misc
-from py.utils import shell_utils
-
-
-CHROMIUM_SKIA = 'https://chromium.googlesource.com/skia.git'
-COMMIT_MSG = '''Update SKP version to %s
-
-Automatic commit by the RecreateSKPs bot.
-
-TBR=
-'''
-PATH_TO_SKIA = os.path.join('third_party', 'skia')
-SKIA_COMMITTER_EMAIL = 'borenet@google.com'
-SKIA_COMMITTER_NAME = 'Eric Boren'
-
-class UpdateSkpVersion(BuildStep):
-  def __init__(self, timeout=28800, **kwargs):
-    super(UpdateSkpVersion, self).__init__(timeout=timeout, **kwargs)
-
-  def _Run(self):
-    with misc.ChDir(PATH_TO_SKIA):
-      shell_utils.run([GIT, 'config', '--local', 'user.name',
-                       SKIA_COMMITTER_NAME])
-      shell_utils.run([GIT, 'config', '--local', 'user.email',
-                       SKIA_COMMITTER_EMAIL])
-      if CHROMIUM_SKIA in shell_utils.run([GIT, 'remote', '-v']):
-        shell_utils.run([GIT, 'remote', 'set-url', 'origin', SKIA_GIT_URL,
-                         CHROMIUM_SKIA])
-
-      version_file = 'SKP_VERSION'
-      skp_version = self._args.get('skp_version')
-      with git_utils.GitBranch(branch_name='update_skp_version',
-                               commit_msg=COMMIT_MSG % skp_version,
-                               commit_queue=not self._is_try):
-
-        # First, upload a version of the CL with just the SKP version changed.
-        with open(version_file, 'w') as f:
-          f.write(skp_version)
-
-
-if '__main__' == __name__:
-  sys.exit(BuildStep.RunBuildStep(UpdateSkpVersion))