Make PersonalDataManager use GetCreditCards() (rather than using credit_cards_ directly) so Autofill

chrome/browser/ui/autofill/autofill_dialog_controller_impl.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 "chrome/browser/ui/autofill/autofill_dialog_controller_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 1752 matching lines @@
       suggested_cc_billing_.AddKeyedItem(
           kAddNewItemKey,
           l10n_util::GetStringUTF16(IDS_AUTOFILL_DIALOG_ADD_BILLING_DETAILS));
       suggested_cc_billing_.AddKeyedItem(
           kManageItemsKey,
           l10n_util::GetStringUTF16(
               IDS_AUTOFILL_DIALOG_MANAGE_BILLING_DETAILS));
     }
   } else {
     PersonalDataManager* manager = GetManager();
-    const std::vector<CreditCard*>& cards = manager->credit_cards();
+    const std::vector<CreditCard*>& cards = manager->GetCreditCards();
     ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
     for (size_t i = 0; i < cards.size(); ++i) {
       suggested_cc_.AddKeyedItemWithIcon(
           cards[i]->guid(),
           cards[i]->Label(),
           rb.GetImageNamed(cards[i]->IconResourceId()));
     }
 
     const std::vector<AutofillProfile*>& profiles = manager->GetProfiles();
     const std::string app_locale = g_browser_process->GetApplicationLocale();
@@ skipping 611 matching lines @@
       url,
       content::PAGE_TRANSITION_AUTO_BOOKMARK);
   params.disposition = NEW_FOREGROUND_TAB;
   chrome::Navigate(&params);
 #else
   // TODO(estade): use TabModelList?
 #endif
 }
 
 }  // namespace autofill