Use upstream libaddressinput in Chrome.

third_party/libaddressinput/chromium/localization.cc

+// 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.
+
+#include "third_party/libaddressinput/src/cpp/include/libaddressinput/localization.h"
+
+#include <cassert>
+#include <cstddef>
+#include <string>
+
+#include "third_party/libaddressinput/src/cpp/src/grit.h"
+
+namespace i18n {
+namespace addressinput {
+
+namespace {
+
+static const char kDefaultLanguage[] = "en";
+
+// Only libaddressinput_unittests call this function, because they always use
+// the default strings.
+std::string NoDefaultStrings(int message_id) {
+  static const char kInvalidString[] = "[INVALID_STRING]";
+  static const char kEmptyString[] = "";
+  return message_id != INVALID_MESSAGE_ID ? kInvalidString : kEmptyString;
+}
+
+}  // namespace
+
+Localization::Localization() : get_string_(&NoDefaultStrings),
+                               language_tag_(kDefaultLanguage) {}
+
+Localization::~Localization() {}
+
+std::string Localization::GetString(int message_id) const {
+  return get_string_(message_id);
+}
+
+void Localization::SetLanguage(const std::string& language_tag) {
+  // Only libaddressinput_unittests call this function.
+  assert(language_tag == kDefaultLanguage);
+  language_tag_ = language_tag;
+}
+
+void Localization::SetGetter(std::string (*getter)(int),
+                             const std::string& language_tag) {
+  assert(getter != NULL);
+  get_string_ = getter;
+  language_tag_ = language_tag;
+}
+
+}  // namespace addressinput
+}  // namespace i18n