Add cloud_print to the GN build.

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,
       'enable_wexit_time_destructors': 1,
     },
     'include_dirs': [
       '<(DEPTH)',
       # To allow including "version.h"
       '<(SHARED_INTERMEDIATE_DIR)',
     ],
     'defines' : [
       'COMPILE_CONTENT_STATICALLY',
       'SECURITY_WIN32',
       'STRICT',
       '_ATL_APARTMENT_THREADED',
       '_ATL_CSTRING_EXPLICIT_CONSTRUCTORS',
       '_ATL_NO_COM_SUPPORT',
       '_ATL_NO_AUTOMATIC_NAMESPACE',
       '_ATL_NO_EXCEPTIONS',
     ],
-    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
-    'msvs_disabled_warnings': [ 4267, ],
   },
   'targets': [
     {
+      # GN version: //cloud_print/service/win:cloud_print_service
       'target_name': 'cloud_print_service',
       'type': 'executable',
       'sources': [
         '<(SHARED_INTERMEDIATE_DIR)/cloud_print/cloud_print_service_exe_version.rc',
         'cloud_print_service.cc',
       ],
       'includes': [
         'service_resources.gypi'
       ],
       'dependencies': [
         '<(DEPTH)/cloud_print/cloud_print_resources.gyp:cloud_print_version_resources',
         '<(DEPTH)/cloud_print/service/service.gyp:cloud_print_service_lib',
       ],
       'msvs_settings': {
         'VCLinkerTool': {
           'SubSystem': '1',         # Set /SUBSYSTEM:CONSOLE
           'UACExecutionLevel': '2', # /level='requireAdministrator'
           'AdditionalDependencies': [
               'secur32.lib',
           ],
         },
       },
     },
     {
+      # GN version: //cloud_print/service/win:cloud_print_service_config
       'target_name': 'cloud_print_service_config',
       'type': 'executable',
       'sources': [
         '<(SHARED_INTERMEDIATE_DIR)/cloud_print/cloud_print_service_config_exe_version.rc',
         'cloud_print_service_config.cc',
       ],
       'includes': [
         'service_resources.gypi'
       ],
       'dependencies': [
@@ skipping 28 matching lines @@
                 '-Wno-reorder',
                 # atlgdi.h doesn't use braces around subobject initializers.
                 '-Wno-missing-braces',
               ],
             },
           }],
         ],
       },
     },
     {
+      # GN version: //cloud_print/service/win:cloud_print_service_setup
       'target_name': 'cloud_print_service_setup',
       'type': 'executable',
       'sources': [
         '<(SHARED_INTERMEDIATE_DIR)/cloud_print/cloud_print_service_setup_exe_version.rc',
         'installer.cc',
         'installer.h',
       ],
       'includes': [
         'service_resources.gypi'
       ],
       'dependencies': [
         '<(DEPTH)/cloud_print/cloud_print_resources.gyp:cloud_print_version_resources',
         '<(DEPTH)/cloud_print/common/common.gyp:cloud_print_install_lib',
         '<(DEPTH)/cloud_print/service/service.gyp:cloud_print_service_lib',
       ],
       'msvs_settings': {
         'VCLinkerTool': {
           'SubSystem': '2',         # Set /SUBSYSTEM:WINDOWS
           'UACExecutionLevel': '2', # /level='requireAdministrator'
           'AdditionalDependencies': [
               'secur32.lib',
           ],
         },
       },
     },
   ],
 }