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

components/autofill/content/browser/wallet/wallet_client.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_client.h"
 
 #include "base/bind.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/logging.h"
@@ skipping 353 matching lines @@
   request_dict.SetString(kRiskParamsKey, delegate_->GetRiskData());
   request_dict.SetString(kMerchantDomainKey,
                          source_url_.GetWithEmptyPath().spec());
   request_dict.SetBoolean(kUseMinimalAddresses, false);
   request_dict.SetBoolean(kPhoneNumberRequired, true);
 
   std::string primary_account_number;
   std::string card_verification_number;
   if (instrument) {
     primary_account_number = net::EscapeUrlEncodedData(
-        UTF16ToUTF8(instrument->primary_account_number()), true);
+        base::UTF16ToUTF8(instrument->primary_account_number()), true);
     card_verification_number = net::EscapeUrlEncodedData(
-        UTF16ToUTF8(instrument->card_verification_number()), true);
+        base::UTF16ToUTF8(instrument->card_verification_number()), true);
 
     if (!reference_instrument) {
       request_dict.Set(kInstrumentKey, instrument->ToDictionary().release());
       request_dict.SetString(kInstrumentPhoneNumberKey,
                              instrument->address()->phone_number());
     } else {
       DCHECK(!reference_instrument->object_id().empty());
 
       int new_month = instrument->expiration_month();
       int new_year = instrument->expiration_year();
@@ skipping 418 matching lines @@
       NOTREACHED();
       return AutofillMetrics::UNKNOWN_API_CALL;
   }
 
   NOTREACHED();
   return AutofillMetrics::UNKNOWN_API_CALL;
 }
 
 }  // namespace wallet
 }  // namespace autofill