Convert ARRAYSIZE_UNSAFE -> arraysize in components/.

components/autofill/core/browser/credit_card_unittest.cc

 // Copyright 2013 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 "base/basictypes.h"
 #include "base/guid.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/autofill_test_utils.h"
 #include "components/autofill/core/browser/autofill_type.h"
 #include "components/autofill/core/browser/credit_card.h"
@@ skipping 500 matching lines @@
     { "68", kGenericCard, false },
     { "69", kGenericCard, false },
     { "7", kGenericCard, false },
     { "8", kGenericCard, false },
     { "9", kGenericCard, false },
 
     // Oddball case: Unknown issuer, but valid Luhn check and plausible length.
     { "7000700070007000", kGenericCard, true },
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
+  for (size_t i = 0; i < arraysize(test_cases); ++i) {
     base::string16 card_number = ASCIIToUTF16(test_cases[i].card_number);
     SCOPED_TRACE(card_number);
     EXPECT_EQ(test_cases[i].type, CreditCard::GetCreditCardType(card_number));
     EXPECT_EQ(test_cases[i].is_valid, IsValidCreditCardNumber(card_number));
   }
 }
 
 }  // namespace autofill