Update uses of UTF conversions in chrome_frame/, chromeos/, components/ to use the base:: namespace.

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"
 #include "components/autofill/core/browser/validation.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "grit/webkit_resources.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using base::ASCIIToUTF16;
+
 namespace autofill {
 namespace {
 
 // From https://www.paypalobjects.com/en_US/vhelp/paypalmanager_help/credit_card_numbers.htm
 const char* const kValidNumbers[] = {
   "378282246310005",
   "3714 4963 5398 431",
   "3787-3449-3671-000",
   "5610591081018250",
   "3056 9309 0259 04",
@@ skipping 492 matching lines @@
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(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