Move cardholder fieldnames to CC constants

src/services/autofill.service.ts

@@ -382,7 +382,7 @@ export default class AutofillService implements AutofillServiceInterface {
                 // ref https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill
                 // ref https://developers.google.com/web/fundamentals/design-and-ux/input/forms/
                 if (!fillFields.cardholderName && this.isFieldMatch(f[attr],
-                    ['cc-name', 'card-name', 'cardholder-name', 'cardholder', 'name', 'nom'],
+                    CreditCardAutoFillConstants.CardHolderFieldNames,
                     ['cc-name', 'card-name', 'cardholder-name', 'cardholder', 'tbName'])) {
                     fillFields.cardholderName = f;
                     break;

src/services/autofillConstants.ts

@@ -50,6 +50,15 @@ export class CreditCardAutoFillConstants {
     "label-right",
   ];
 
+  static readonly CardHolderFieldNames: string[] = [
+    "cc-name",
+    "card-name",
+    "cardholder-name",
+    "cardholder",
+    "name",
+    "nom",
+  ];
+
   static readonly ExpiryMonthFieldNames: string[] = [
     "exp-month",
     "cc-exp-month",