[rac] Parse postal code formats and required fields in libaddressinput.

third_party/libaddressinput/chromium/cpp/libaddressinput.gyp

 # Copyright (C) 2013 Google Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 14 matching lines @@
     'include_dirs': [
       'include',
     ],
   },
   'targets': [
     {
       'target_name': 'libaddressinput',
       'type': '<(component)',
       'sources': [
         'src/address_field.cc',
-        'src/address_field_util.cc',
         'src/address_problem.cc',
         'src/address_ui.cc',
         'src/address_validator.cc',
         'src/localization.cc',
         'src/lookup_key_util.cc',
         'src/region_data_constants.cc',
         'src/retriever.cc',
         'src/rule.cc',
         'src/util/json.cc',
         'src/util/md5.cc',
         'src/util/string_split.cc',
         'src/validating_storage.cc',
         'src/validating_util.cc',
       ],
       'defines': [
         'VALIDATION_DATA_URL="https://i18napis.appspot.com/ssl-address/"',
       ],
       'dependencies': [
         'grit.gyp:generated_messages',
         'rapidjson.gyp:rapidjson',
         're2.gyp:re2',
       ],
     },
     {
       'target_name': 'unit_tests',
       'type': 'executable',
       'sources': [
-        'test/address_field_util_test.cc',
         'test/address_ui_test.cc',
         'test/fake_downloader.cc',
         'test/fake_downloader_test.cc',
         'test/fake_storage.cc',
         'test/fake_storage_test.cc',
         'test/localization_test.cc',
         'test/lookup_key_util_test.cc',
         'test/region_data_constants_test.cc',
         'test/retriever_test.cc',
         'test/rule_test.cc',
@@ skipping 33 matching lines @@
                 '@executable_path/libaddressinput.dylib',
                 '${BUILT_PRODUCTS_DIR}/${EXECUTABLE_PATH}'
               ],
             },
           ],
         }],
       ],
     },
   ],
 }