CheckCallDie: add option to suppress successful output

build/android/gyp/jar.py

 #!/usr/bin/env python
 #
 # Copyright 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 fnmatch
 import optparse
 import os
 import sys
 
+from util import build_utils
 from util import md5_check
 
-BUILD_ANDROID_DIR = os.path.join(os.path.dirname(__file__), '..')
-sys.path.append(BUILD_ANDROID_DIR)
-
-from pylib import build_utils
-
 
 def DoJar(options):
   class_files = build_utils.FindInDirectory(options.classes_dir, '*.class')
   for exclude in build_utils.ParseGypList(options.excluded_classes):
     class_files = filter(
         lambda f: not fnmatch.fnmatch(f, exclude), class_files)
 
   jar_path = os.path.abspath(options.jar_path)
 
   # The paths of the files in the jar will be the same as they are passed in to
@@ skipping 29 matching lines @@
 
   DoJar(options)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))