Fix version increment.

tools/push-to-trunk/bump_up_version.py

 #!/usr/bin/env python
 # Copyright 2014 the V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Script for auto-increasing the version on bleeding_edge.
 
 The script can be run regularly by a cron job. It will increase the build
 level of the version on bleeding_edge if:
@@ skipping 204 matching lines @@
       print "Specify your chromium.org email with -a"
       return False
     options.wait_for_lgtm = False
     options.force_readline_defaults = True
     options.force_upload = True
     return True
 
   def _Config(self):
     return {
       "PERSISTFILE_BASENAME": "/tmp/v8-bump-up-version-tempfile",
+      "PATCH_FILE": "/tmp/v8-bump-up-version-tempfile-patch-file",
     }
 
   def _Steps(self):
     return [
       Preparation,
       GetCurrentBleedingEdgeVersion,
       LastChangeBailout,
       FetchLKGR,
       GetLKGRVersion,
       LKGRVersionUpToDateBailout,
       GetTrunkVersion,
       CalculateVersion,
       CheckTreeStatus,
       ChangeVersion,
     ]
 
 if __name__ == "__main__":  # pragma: no cover
   sys.exit(BumpUpVersion().Run())