Fix obsolete gsutil command in scripts. Delete editor signing script.

tools/dartium/upload_steps.py

 #!/usr/bin/python
 
 # Copyright (c) 2014 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.
 
 """Steps to archive dartium, content_shell, and chromedriver from buildbots.
 
 Imported by buildbot_annotated_steps.py and multivm_archive.py
 """
@@ skipping 174 matching lines @@
 
   # Upload file.
   cmd = [GSUTIL, 'cp', source, target]
   (status, output) = ExecuteCommand(cmd)
   if status != 0:
     return status
   print 'Uploaded: ' + output
 
   # Set ACL.
   if ACL is not None:
-    cmd = [GSUTIL, 'setacl', ACL, target]
+    cmd = [GSUTIL, 'acl', 'set', ACL, target]
     (status, output) = ExecuteCommand(cmd)
   return status
 
 
 def UploadFile(local_path, remote_path, checksum_files=False):
   # Copy it to the new unified gs://dart-archive bucket
   gsutil = bot_utils.GSUtil()
   gsutil.upload(local_path, remote_path, public=True)
   if checksum_files:
     # 'local_path' may have a different filename than 'remote_path'. So we need
@@ skipping 61 matching lines @@
 def RemoveArchives(archives):
   """Remove the list of archives in Google storage.
   """
   for archive in archives:
     if archive.find(GS_SITE) == 0:
       cmd = [GSUTIL, 'rm', archive.rstrip()]
       (status, _) = ExecuteCommand(cmd)
       if status != 0:
         return status
   return 0