Add checkbox to card unmasking prompt

components/autofill/core/browser/autofill_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_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 353 matching lines @@
   // When the user first interacted with a potentially fillable form on this
   // page.
   base::TimeTicks initial_interaction_timestamp_;
 
   // Our copy of the form data.
   ScopedVector<FormStructure> form_structures_;
 
   // A copy of the credit card that's currently being unmasked, and data about
   // the form.
   CreditCard unmasking_card_;
-  // CVC is not part of CreditCard, so store it separately.
-  base::string16 unmasking_cvc_;
+  // A copy of the latest card unmasking response.
+  UnmaskResponse unmask_response_;
   int unmasking_query_id_;
   FormData unmasking_form_;
   FormFieldData unmasking_field_;
 
   // SuggestionBackendID to ID mapping. We keep two maps to convert back and
   // forth. These should be used only by BackendIDToInt and IntToBackendID.
   // Note that the integers are not frontend IDs.
   mutable std::map<SuggestionBackendID, int> backend_to_int_map_;
   mutable std::map<int, SuggestionBackendID> int_to_backend_map_;
 
@@ skipping 35 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest,
                            AutocompleteOffRespected);
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest,
                            AutocompleteOffRespectedWithFlag);
   DISALLOW_COPY_AND_ASSIGN(AutofillManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_