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

components/autofill/browser/test_personal_data_manager.h

 // 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.
 
 #ifndef COMPONENTS_BROWSER_AUTOFILL_TEST_PERSONAL_DATA_MANAGER_H_
 #define COMPONENTS_BROWSER_AUTOFILL_TEST_PERSONAL_DATA_MANAGER_H_
 
 #include <vector>
 
 #include "components/autofill/browser/autofill_profile.h"
@@ skipping 13 matching lines @@
 
   // Adds |credit_card| to |credit_cards_|. This does not take ownership of
   // |credit_card|.
   void AddTestingCreditCard(CreditCard* credit_card);
 
   virtual const std::vector<AutofillProfile*>& GetProfiles() OVERRIDE;
   virtual void SaveImportedProfile(const AutofillProfile& imported_profile)
       OVERRIDE;
 
   const AutofillProfile& imported_profile() { return imported_profile_; }
-  virtual const std::vector<CreditCard*>& credit_cards() const OVERRIDE;
+  virtual const std::vector<CreditCard*>& GetCreditCards() const OVERRIDE;
 
  private:
   std::vector<AutofillProfile*> profiles_;
   std::vector<CreditCard*> credit_cards_;
   AutofillProfile imported_profile_;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_BROWSER_AUTOFILL_TEST_PERSONAL_DATA_MANAGER_H_