Fix gcl that was broken in revision 32611 because a change in upload.py

gcl.py

 #!/usr/bin/python
 # Copyright (c) 2006-2009 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.
 
 """Wrapper script around Rietveld's upload.py that groups files into
 changelists."""
 
 import getpass
 import os
@@ skipping 559 matching lines @@
   """
   modified_files = GetModifiedFiles()
   if "" not in modified_files:
     return []
   return modified_files[""]
 
 
 def SendToRietveld(request_path, payload=None,
                    content_type="application/octet-stream", timeout=None):
   """Send a POST/GET to Rietveld.  Returns the response body."""
+  server = GetCodeReviewSetting("CODE_REVIEW_SERVER")
   def GetUserCredentials():
     """Prompts the user for a username and password."""
-    email = upload.GetEmail()
+    email = upload.GetEmail("Email (login for uploading to %s)" % server)
     password = getpass.getpass("Password for %s: " % email)
     return email, password
-
-  server = GetCodeReviewSetting("CODE_REVIEW_SERVER")
   rpc_server = upload.HttpRpcServer(server,
                                     GetUserCredentials,
                                     host_override=server,
                                     save_cookies=True)
   try:
     return rpc_server.Send(request_path, payload, content_type, timeout)
   except urllib2.URLError:
     if timeout is None:
       ErrorExit("Error accessing url %s" % request_path)
     else:
@@ skipping 687 matching lines @@
       return 0
     args =["svn", command]
     root = GetRepositoryRoot()
     args.extend([os.path.join(root, x) for x in change_info.GetFileNames()])
     RunShell(args, True)
   return 0
 
 
 if __name__ == "__main__":
   sys.exit(main())