Generate and use LASTCHANGE for blink

build/util/lastchange.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.
 
 """
 lastchange.py -- Chromium revision fetching utility.
 """
 
 import re
@@ skipping 131 matching lines @@
 
   Errors are swallowed.
   """
   url, revision = FetchGitSVNURLAndRevision(directory, svn_url_regex)
   if url and revision:
     return VersionInfo(url, revision)
   return None
 
 
 def FetchVersionInfo(default_lastchange, directory=None,
-                     directory_regex_prior_to_src_url='chrome|svn'):
+                     directory_regex_prior_to_src_url='chrome|blink|svn'):
   """
   Returns the last change (in the form of a branch, revision tuple),
   from some appropriate revision control system.
   """
   svn_url_regex = re.compile(
       r'.*/(' + directory_regex_prior_to_src_url + r')(/.*)')
 
   version_info = (FetchSVNRevision(directory, svn_url_regex) or
                   FetchGitSVNRevision(directory, svn_url_regex) or
                   FetchGitRevision(directory))
@@ skipping 64 matching lines @@
     if out_file:
       WriteIfChanged(out_file, contents)
     else:
       sys.stdout.write(contents)
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())