Revert accidental dartium code push

dartium_tools/update_version.py

-#!/usr/bin/env python
-#
-# Copyright 2012 Google Inc. All Rights Reserved.
-
-import subprocess
-import sys
-
-def FetchSVNRevision():
-  try:
-    proc = subprocess.Popen(['svn', 'info'],
-                            stdout=subprocess.PIPE,
-                            stderr=subprocess.PIPE,
-                            cwd='src/dart',
-                            shell=(sys.platform=='win32'))
-  except OSError:
-    # command is apparently either not installed or not executable.
-    return None
-  if not proc:
-    return None
-
-  for line in proc.stdout:
-    line = line.strip()
-    if not line:
-      continue
-    key, val = line.split(': ', 1)
-    if key == 'Revision':
-      return val
-
-  return None
-
-
-def main():
-  revision = FetchSVNRevision()
-  path = 'src/chrome/VERSION'
-  text = file(path).readlines()
-  text[2] = 'BUILD=d%s\n' % revision
-  file(path, 'w').writelines(text)
-
-if __name__ == '__main__':
-  main()