Autofill wallet -- handle several classes of error in unmasking prompt.

components/autofill/core/browser/test_autofill_client.h

 // Copyright 2014 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_AUTOFILL_CORE_BROWSER_TEST_AUTOFILL_CLIENT_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_TEST_AUTOFILL_CLIENT_H_
 
 #include "base/compiler_specific.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 12 matching lines @@
 
   // AutofillClient implementation.
   PersonalDataManager* GetPersonalDataManager() override;
   scoped_refptr<AutofillWebDataService> GetDatabase() override;
   PrefService* GetPrefs() override;
   IdentityProvider* GetIdentityProvider() override;
   void HideRequestAutocompleteDialog() override;
   void ShowAutofillSettings() override;
   void ShowUnmaskPrompt(const CreditCard& card,
                         base::WeakPtr<CardUnmaskDelegate> delegate) override;
-  void OnUnmaskVerificationResult(bool success) override;
+  void OnUnmaskVerificationResult(GetRealPanResult result) override;
   void ConfirmSaveCreditCard(const base::Closure& save_card_callback) override;
   bool HasCreditCardScanFeature() override;
   void ScanCreditCard(const CreditCardScanCallback& callback) override;
   void ShowRequestAutocompleteDialog(const FormData& form,
                                      content::RenderFrameHost* rfh,
                                      const ResultCallback& callback) override;
   void ShowAutofillPopup(
       const gfx::RectF& element_bounds,
       base::i18n::TextDirection text_direction,
       const std::vector<Suggestion>& suggestions,
@@ skipping 18 matching lines @@
   scoped_ptr<PrefService> prefs_;
   scoped_ptr<FakeOAuth2TokenService> token_service_;
   scoped_ptr<FakeIdentityProvider> identity_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(TestAutofillClient);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_TEST_AUTOFILL_CLIENT_H_