[rac] Temporarily copy libaddressinput to Chrome.

third_party/libaddressinput/chromium/cpp/include/libaddressinput/address_field.h

Index: third_party/libaddressinput/chromium/cpp/include/libaddressinput/address_field.h
diff --git a/third_party/libaddressinput/chromium/cpp/include/libaddressinput/address_field.h b/third_party/libaddressinput/chromium/cpp/include/libaddressinput/address_field.h
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index 0000000000000000000000000000000000000000..aed7332665a06ec721ef8edcf2373817303684be
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+++ b/third_party/libaddressinput/chromium/cpp/include/libaddressinput/address_field.h
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+// 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,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef I18N_ADDRESSINPUT_ADDRESS_FIELD_H_
+#define I18N_ADDRESSINPUT_ADDRESS_FIELD_H_
+
+#include <iosfwd>
+
+namespace i18n {
+namespace addressinput {
+
+// Address field types, ordered by size, from largest to smallest.
+enum AddressField {
+  COUNTRY,             // Country code.
+  ADMIN_AREA,          // Administrative area such as a state, province,
+                       // island, etc.
+  LOCALITY,            // City or locality.
+  DEPENDENT_LOCALITY,  // Dependent locality (may be an inner-city district or
+                       // a suburb).
+  SORTING_CODE,        // Sorting code.
+  POSTAL_CODE,         // Zip or postal code.
+  STREET_ADDRESS,      // Street address lines.
+  ORGANIZATION,        // Organization.
+  RECIPIENT            // Name.
+};
+
+// Produces human-readable output in logging, for example in unit tests. Prints
+// what you would expect for valid fields, e.g. "COUNTRY" for COUNTRY. For
+// invalid values, prints "[INVALID]".
+std::ostream& operator<<(std::ostream& o, AddressField field);
+
+}  // namespace addressinput
+}  // namespace i18n
+
+#endif  // I18N_ADDRESSINPUT_ADDRESS_FIELD_H_