Experiment to add bank name in autofill ui.

components/autofill/core/browser/credit_card.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.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 463 matching lines @@
   // Will normalize 2-digit years to the 4-digit version.
   if (expiration_year > 0 && expiration_year < 100) {
     base::Time::Exploded now_exploded;
     AutofillClock::Now().LocalExplode(&now_exploded);
     expiration_year += (now_exploded.year / 100) * 100;
   }
 
   expiration_year_ = expiration_year;
 }
 
+base::string16 CreditCard::BankNameAndLastFourDigits() const {
+  base::string16 digits = LastFourDigits();
+  // TODO(szhangcs): truncate bank name.
+  if (digits.empty())
+    return ASCIIToUTF16(bank_name_);
+  return ASCIIToUTF16(bank_name_) + base::string16(kMidlineEllipsis) + digits;
+}
+
 void CreditCard::operator=(const CreditCard& credit_card) {
   set_use_count(credit_card.use_count());
   set_use_date(credit_card.use_date());
   set_modification_date(credit_card.modification_date());
 
   if (this == &credit_card)
     return;
 
   record_type_ = credit_card.record_type_;
   number_ = credit_card.number_;
   name_on_card_ = credit_card.name_on_card_;
   network_ = credit_card.network_;
   expiration_month_ = credit_card.expiration_month_;
   expiration_year_ = credit_card.expiration_year_;
   server_id_ = credit_card.server_id_;
   server_status_ = credit_card.server_status_;
   billing_address_id_ = credit_card.billing_address_id_;
+  bank_name_ = credit_card.bank_name_;
 
   set_guid(credit_card.guid());
   set_origin(credit_card.origin());
 }
 
 bool CreditCard::UpdateFromImportedCard(const CreditCard& imported_card,
                                         const std::string& app_locale) {
   if (this->GetInfo(AutofillType(CREDIT_CARD_NUMBER), app_locale) !=
           imported_card.GetInfo(AutofillType(CREDIT_CARD_NUMBER), app_locale)) {
     return false;
@@ skipping 46 matching lines @@
   }
 
   int comparison = server_id_.compare(credit_card.server_id_);
   if (comparison != 0)
     return comparison;
 
   comparison = billing_address_id_.compare(credit_card.billing_address_id_);
   if (comparison != 0)
     return comparison;
 
+  comparison = bank_name_.compare(credit_card.bank_name_);
+  if (comparison != 0)
+    return comparison;
+
   if (static_cast<int>(server_status_) <
       static_cast<int>(credit_card.server_status_))
     return -1;
   if (static_cast<int>(server_status_) >
       static_cast<int>(credit_card.server_status_))
     return 1;
   if (static_cast<int>(record_type_) <
       static_cast<int>(credit_card.record_type_))
     return -1;
   if (static_cast<int>(record_type_) >
@@ skipping 377 matching lines @@
 const char kDiscoverCard[] = "discoverCC";
 const char kEloCard[] = "eloCC";
 const char kGenericCard[] = "genericCC";
 const char kJCBCard[] = "jcbCC";
 const char kMasterCard[] = "masterCardCC";
 const char kMirCard[] = "mirCC";
 const char kUnionPay[] = "unionPayCC";
 const char kVisaCard[] = "visaCC";
 
 }  // namespace autofill