Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

components/autofill/core/browser/credit_card_field.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/credit_card_field.h"
 
 #include <stddef.h>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 76 matching lines @@
         ParseField(scanner, pattern, &credit_card_field->verification_)) {
       continue;
     }
 
     pattern = base::UTF8ToUTF16(autofill::kCardNumberRe);
     if (!credit_card_field->number_ &&
         ParseField(scanner, pattern, &credit_card_field->number_)) {
       continue;
     }
 
-    if (LowerCaseEqualsASCII(scanner->Cursor()->form_control_type, "month")) {
+    if (base::LowerCaseEqualsASCII(scanner->Cursor()->form_control_type,
+                                   "month")) {
       credit_card_field->expiration_date_ = scanner->Cursor();
       scanner->Advance();
     } else {
       // First try to parse split month/year expiration fields.
       scanner->SaveCursor();
       pattern = base::UTF8ToUTF16(autofill::kExpirationMonthRe);
       if (!credit_card_field->expiration_month_ &&
           ParseFieldSpecifics(scanner, pattern, MATCH_DEFAULT | MATCH_SELECT,
                               &credit_card_field->expiration_month_)) {
         pattern = base::UTF8ToUTF16(autofill::kExpirationYearRe);
@@ skipping 113 matching lines @@
       ok = ok && AddClassification(expiration_year_,
                                    CREDIT_CARD_EXP_4_DIGIT_YEAR,
                                    map);
     }
   }
 
   return ok;
 }
 
 }  // namespace autofill