Fix gs.upload_dir_contents arguments mismatch

tools/skp/webpages_playback.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.
 
 """Archives or replays webpages and creates SKPs in a Google Storage location.
 
 To archive webpages and store SKP files (archives should be rarely updated):
 
 cd skia
@@ skipping 339 matching lines @@
     print '\n\n'
 
     if self._upload:
       print '\n\n=======Uploading to %s=======\n\n' % self.gs.target_type()
       # Copy the directory structure in the root directory into Google Storage.
       dest_dir_name = ROOT_PLAYBACK_DIR_NAME
       if self._alternate_upload_dir:
         dest_dir_name = self._alternate_upload_dir
 
       self.gs.upload_dir_contents(
-          LOCAL_PLAYBACK_ROOT_DIR, dest_dir_name,
+          LOCAL_PLAYBACK_ROOT_DIR, dest_dir=dest_dir_name,
           upload_if=gs_utils.GSUtils.UploadIf.IF_MODIFIED,
           predefined_acl=GS_PREDEFINED_ACL,
           fine_grained_acl_list=GS_FINE_GRAINED_ACL_LIST)
 
       print '\n\n=======New SKPs have been uploaded to %s =======\n\n' % (
           posixpath.join(self.gs.target_name(), dest_dir_name,
                          SKPICTURES_DIR_NAME))
     else:
       print '\n\n=======Not Uploading to %s=======\n\n' % self.gs.target_type()
       print 'Generated resources are available in %s\n\n' % (
@@ skipping 179 matching lines @@
       default=None)
   option_parser.add_option(
       '', '--non-interactive', action='store_true',
       help='Runs the script without any prompts. If this flag is specified and '
            '--skia_tools is specified then the debugger is not run.',
       default=False)
   options, unused_args = option_parser.parse_args()
 
   playback = SkPicturePlayback(options)
   sys.exit(playback.Run())