[Payments] Upload card UI now has a CVC prompt

components/autofill/core/browser/autofill_metrics.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_METRICS_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_
 
 #include <stddef.h>
 #include <string>
 
@@ skipping 62 matching lines @@
     // been able to get upload details.
     UPLOAD_NOT_OFFERED_NO_ZIP_CODE,
     // A CVC, one or more valid addresses, and a name were available but the
     // request to Payments for upload details failed.
     UPLOAD_NOT_OFFERED_GET_UPLOAD_DETAILS_FAILED,
     // A CVC and one or more addresses were available but the names on the card
     // and/or the addresses didn't match. We don't know whether the address(es)
     // were otherwise valid nor whether we would have been able to get upload
     // details.
     UPLOAD_NOT_OFFERED_CONFLICTING_NAMES,
+    // No CVC was detected, but valid addresses and names were.  Upload is still
+    // possible if the user manually enters CVC, so upload was offered.
+    UPLOAD_OFFERED_NO_CVC,
     NUM_CARD_UPLOAD_DECISION_METRICS,
   };
 
   enum DeveloperEngagementMetric {
     // Parsed a form that is potentially autofillable.
     FILLABLE_FORM_PARSED = 0,
     // Parsed a form that is potentially autofillable and contains at least one
     // web developer-specified field type hint, a la
     // http://is.gd/whatwg_autocomplete
     FILLABLE_FORM_CONTAINS_TYPE_HINTS,
@@ skipping 667 matching lines @@
     FormFieldData last_polled_field_;
   };
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AutofillMetrics);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_