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

components/autofill/content/browser/wallet/wallet_items.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/content/browser/wallet/wallet_items.h"
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
@@ skipping 291 matching lines @@
 #if defined(OS_ANDROID)
   // TODO(aruslan): improve this stub implementation.
   return address().DisplayName();
 #else
   return base::string16();
 #endif
 }
 
 base::string16 WalletItems::MaskedInstrument::TypeAndLastFourDigits() const {
   // TODO(dbeam): i18n.
-  return DisplayStringFromType(type_) + ASCIIToUTF16(" - ") +
+  return DisplayStringFromType(type_) + base::ASCIIToUTF16(" - ") +
          last_four_digits();
 }
 
 const gfx::Image& WalletItems::MaskedInstrument::CardIcon() const {
   int idr = 0;
   switch (type_) {
     case AMEX:
       idr = IDR_AUTOFILL_CC_AMEX;
       break;
 
@@ skipping 262 matching lines @@
          VectorsAreEqual<LegalDocument>(legal_documents(),
                                          other.legal_documents());
 }
 
 bool WalletItems::operator!=(const WalletItems& other) const {
   return !(*this == other);
 }
 
 }  // namespace wallet
 }  // namespace autofill