Use upstream libaddressinput in Chrome.

third_party/libaddressinput/chromium/has_all_required_fields.h

Index: third_party/libaddressinput/chromium/has_all_required_fields.h
diff --git a/third_party/libaddressinput/chromium/has_all_required_fields.h b/third_party/libaddressinput/chromium/has_all_required_fields.h
new file mode 100644
index 0000000000000000000000000000000000000000..40c191e5eb77e399204adba399c201882a17e249
--- /dev/null
+++ b/third_party/libaddressinput/chromium/has_all_required_fields.h
@@ -0,0 +1,42 @@
+// Copyright 2014 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.
+
+#ifndef THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_HAS_ALL_REQUIRED_FIELDS_H_
+#define THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_HAS_ALL_REQUIRED_FIELDS_H_
+
+#include <map>
+
+#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h"
+#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_problem.h"
+
+namespace i18n {
+namespace addressinput {
+struct AddressData;
+}
+}
+
+namespace autofill {
+namespace addressinput {
+
+// Returns true if |address_to_check| has all of its required fields.
+bool HasAllRequiredFields(
+    const ::i18n::addressinput::AddressData& address_to_check);
+
+// Validates required fields in |address_to_check| without loading rules from
+// the server. The |problems| parameter cannot be NULL. Does not take ownership
+// of its parameters.
+
+// See documentation of ::i18n::addressinput::AddressValidator::Validate() for
+// description of |filter| and |problems|.
+void ValidateRequiredFields(
+    const ::i18n::addressinput::AddressData& address_to_check,
+    const std::multimap< ::i18n::addressinput::AddressField,
+                         ::i18n::addressinput::AddressProblem>* filter,
+    std::multimap< ::i18n::addressinput::AddressField,
+                   ::i18n::addressinput::AddressProblem>* problems);
+
+}  // namespace addressinput
+}  // namespace autofill
+
+#endif  // THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_AS_ALL_REQUIRED_FIELDS_H_