Move CVV fieldnames to CC constants

src/services/autofill.service.ts

@@ -411,9 +411,7 @@ export default class AutofillService implements AutofillServiceInterface {
                     fillFields.expYear = f;
                     break;
                 } else if (!fillFields.code && this.isFieldMatch(f[attr],
-                    ['cvv', 'cvc', 'cvv2', 'cc-csc', 'cc-cvv', 'card-csc', 'card-cvv', 'cvd', 'cid', 'cvc2',
-                        'cnv', 'cvn2', 'cc-code', 'card-code', 'code-securite', 'security-code', 'crypto',
-                        'card-verif', 'verification-code', 'csc', 'ccv'])) {
+                    CreditCardAutoFillConstants.CVVFieldNames)) {
                     fillFields.code = f;
                     break;
                 } else if (!fillFields.brand && this.isFieldMatch(f[attr],

src/services/autofillConstants.ts

@@ -138,6 +138,30 @@ export class CreditCardAutoFillConstants {
     "date-y",
   ];
 
+  static readonly CVVFieldNames: string[] = [
+    "cvv",
+    "cvc",
+    "cvv2",
+    "cc-csc",
+    "cc-cvv",
+    "card-csc",
+    "card-cvv",
+    "cvd",
+    "cid",
+    "cvc2",
+    "cnv",
+    "cvn2",
+    "cc-code",
+    "card-code",
+    "code-securite",
+    "security-code",
+    "crypto",
+    "card-verif",
+    "verification-code",
+    "csc",
+    "ccv",
+  ];
+
   // Each index represents a language. These three arrays should all be the same length.
   // 0: English, 1: Danish, 2: German/Dutch, 3: French/Spanish/Italian, 4: Russian, 5: Portuguese
   static readonly MonthAbbr = ["mm", "mm", "mm", "mm", "mm", "mm"];