[Autofill] Add a separate enumeration for HTML field type hints.

components/autofill/content/browser/wallet/full_wallet.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/full_wallet.h"
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
@@ skipping 110 matching lines @@
   return scoped_ptr<FullWallet>(new FullWallet(expiration_month,
                                                expiration_year,
                                                iin,
                                                encrypted_rest,
                                                billing_address.Pass(),
                                                shipping_address.Pass(),
                                                required_actions));
 }
 
 base::string16 FullWallet::GetInfo(const AutofillType& type) {
-  switch (type.native_type()) {
+  switch (type.GetEquivalentNativeType()) {
     case CREDIT_CARD_NUMBER:
       return UTF8ToUTF16(GetPan());
 
     case CREDIT_CARD_NAME:
       return billing_address()->recipient_name();
 
     case CREDIT_CARD_VERIFICATION_CODE:
       return UTF8ToUTF16(GetCvn());
 
     case CREDIT_CARD_EXP_MONTH:
@@ skipping 145 matching lines @@
 }
 
 const std::string& FullWallet::GetCvn() {
   if (cvn_.empty())
     DecryptCardInfo();
   return cvn_;
 }
 
 }  // namespace wallet
 }  // namespace autofill