Reland "Use upstream libaddressinput in Chrome."

third_party/libaddressinput/chromium/fallback_data_store_unittest.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/chromium/fallback_data_store.h"
+
+#include <cstddef>
+#include <ctime>
+#include <string>
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/libaddressinput/src/cpp/src/util/json.h"
+#include "third_party/libaddressinput/src/cpp/src/validating_util.h"
+
+namespace autofill {
+
+using i18n::addressinput::Json;
+using i18n::addressinput::ValidatingUtil;
+
+TEST(FallbackDataStore, Parsability) {
+  std::string data;
+  ASSERT_TRUE(FallbackDataStore::Get("data/US", &data));
+
+  // Should be stale.
+  EXPECT_FALSE(ValidatingUtil::UnwrapTimestamp(&data, time(NULL)));
+
+  // Should be uncorrupted.
+  EXPECT_TRUE(ValidatingUtil::UnwrapChecksum(&data));
+
+  // Should be valid JSON.
+  Json json;
+  ASSERT_TRUE(json.ParseObject(data));
+
+  // Should have a dictionary for "data/US", as this is aggregate data.
+  std::string not_checked;
+  EXPECT_FALSE(json.GetStringValueForKey("data/US", &not_checked));
+  EXPECT_TRUE(json.HasDictionaryValueForKey("data/US"));
+}
+
+}  // namespace autofill