[chrome-devtools-frontend] Use full Chromium checkout

gce/uploader_helper.py

 #!/usr/bin/python
 # Copyright (c) 2013 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.
 
 import optparse
 import re
 import sys
 
 class VarImpl(object):
   """Implement the Var function used within the DEPS file."""
 
   def __init__(self, local_scope):
     self._local_scope = local_scope
 
   def Lookup(self, var_name):
     """Implements the Var syntax."""
     if var_name in self._local_scope.get('vars', {}):
       return self._local_scope['vars'][var_name]
     raise Exception('Var is not defined: %s' % var_name)
 
 def FindProjectRevision(project_name):
   # Parse Chromium DEPS file to find out the revision of the project in use.
   deps_content = sys.stdin.read()
   local_scope = {}
   var = VarImpl(local_scope)
   global_scope = { 'Var': var.Lookup, 'deps': {} }
   exec(deps_content, global_scope, local_scope)
   project_path = local_scope['deps'][project_name]
-  match = re.search('r[^@]*@(\d+)', project_path)
+  match = re.search('r[^@]*@([0-9a-f]+)', project_path)
   if match:
     return match.group(1)
   return project_path
 
 def main():
   parser = optparse.OptionParser(usage='%prog [options]')
   parser.add_option(
       '', '--find_project_revision',
       default=False,
       help=('FindProjectRevision'))
   (options, args) = parser.parse_args()
   if args:
     parser.print_help()
     return 1
   if options.find_project_revision:
     print FindProjectRevision(options.find_project_revision)
 
   return 0
 
 if __name__ == '__main__':
   sys.exit(main())