Switched to chromium command line parsing code.

cloud_print/service/win/service.gyp

 # 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.
 {
   'target_defaults': {
     'variables': {
       'chromium_code': 1,
     },
     'include_dirs': [
       '../../..',
     ],
   },
   'targets': [
     {
       'target_name': 'cloud_print_service',
       'type': 'executable',
       'sources': [
         'cloud_print_service.cc',
         'cloud_print_service.h',
         'cloud_print_service.rc',
         'resource.h',
       ],
       'dependencies': [
         '../../../base/base.gyp:base', 
       ],
       'msvs_settings': {
         'VCLinkerTool': {
-          'SubSystem': '2',         # Set /SUBSYSTEM:WINDOWS
+          'SubSystem': '1',         # Set /SUBSYSTEM:CONSOLE
           'UACExecutionLevel': '2', # /level='requireAdministrator'
         },
       },
     },
   ],
 }