gyp_chromium automatically includes features_override.gypi

build/gyp_chromium

 #!/usr/bin/python
 
 # Copyright (c) 2009 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.
 
 # This script is wrapper for Chromium that adds some support for how GYP
 # is invoked by Chromium beyond what can be done in the gclient hooks.
 
 import glob
@@ skipping 19 matching lines @@
   specified_includes = set()
   for arg in args:
     if arg.startswith('-I') and len(arg) > 2:
       specified_includes.add(os.path.realpath(arg[2:]))
 
   result = []
   def AddInclude(path):
     if os.path.realpath(path) not in specified_includes:
       result.append(path)
 
-  # Always include common.gypi
+  # Always include common.gypi & features_override.gypi
   AddInclude(os.path.join(script_dir, 'common.gypi'))
+  AddInclude(os.path.join(script_dir, 'features_override.gypi'))
 
   # Optionally add supplemental .gypi files if present.
   supplements = glob.glob(os.path.join(chrome_src, '*', 'supplement.gypi'))
   for supplement in supplements:
     AddInclude(supplement)
 
   return result
 
 if __name__ == '__main__':
   args = sys.argv[1:]
@@ skipping 17 matching lines @@
     else:
       args.append(os.path.join(script_dir, 'all.gyp'))
 
   args.extend(['-I' + i for i in additional_include_files(args)])
 
   print 'Updating projects from gyp files...'
   sys.stdout.flush()
 
   # Off we go...
   sys.exit(gyp.main(args))