Optionally compute grit inputs precisely.

tools/grit/grit_info.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.
 
 '''Tool to determine inputs and outputs of a grit file.
 '''
 
 import optparse
 import os
@@ skipping 106 matching lines @@
   # grit build also supports '-E KEY=VALUE', support that to share command
   # line flags.
   parser.add_option("-E", action="append", dest="build_env", default=[])
   parser.add_option("-w", action="append", dest="whitelist_files", default=[])
   parser.add_option("--output-all-resource-defines", action="store_true",
                     dest="output_all_resource_defines", default=True,
                     help="Unused")
   parser.add_option("--no-output-all-resource-defines", action="store_false",
                     dest="output_all_resource_defines", default=True,
                     help="Unused")
-  parser.add_option("-f", dest="ids_file",
-                    default="GRIT_DIR/../gritsettings/resource_ids")
+  parser.add_option("-f", dest="ids_file", default="")
   parser.add_option("-t", dest="target_platform", default=None)
 
   options, args = parser.parse_args(argv)
 
   defines = {}
   for define in options.defines:
     name, val = util.ParseDefine(define)
     defines[name] = val
 
   for env_pair in options.build_env:
@@ skipping 45 matching lines @@
   except WrongNumberOfArguments, e:
     PrintUsage()
     print e
     return 1
   print result
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))