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

components/autofill/core/browser/autofill_regexes_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 "components/autofill/core/browser/autofill_regexes.h"
 
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/autofill_regex_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using base::ASCIIToUTF16;
+
 namespace autofill {
 
 TEST(AutofillRegexesTest, AutofillRegexes) {
   struct TestCase {
     const char* const input;
     const char* const pattern;
   };
 
   const TestCase kPositiveCases[] = {
     // Empty pattern
@@ skipping 33 matching lines @@
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kNegativeCases); ++i) {
     const TestCase& test_case = kNegativeCases[i];
     SCOPED_TRACE(test_case.input);
     SCOPED_TRACE(test_case.pattern);
     EXPECT_FALSE(autofill::MatchesPattern(ASCIIToUTF16(test_case.input),
                                           ASCIIToUTF16(test_case.pattern)));
   }
 }
 
 }  // namespace autofill