[Payments] Upload card UI now has a CVC prompt

chrome/browser/flag_descriptions.cc

Index: chrome/browser/flag_descriptions.cc
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index 9ff4142425f93087a2d5f6b5ea50dbc7a5becd07..adef534ac3d589b95e14737a68d3c17609a07b82 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -2395,6 +2395,19 @@ const char kEnableAutofillCreditCardLastUsedDateDisplay[] =
 const char kEnableAutofillCreditCardLastUsedDateDisplayDescription[] =
     "If enabled, display the last used date of a credit card in autofill.";
 
+#if defined(OS_CHROMEOS) || defined(OS_LINUX) || defined(OS_MACOSX) || \
+    defined(OS_WIN)
+
+const char kAutofillUpstreamRequestCvcIfMissing[] =
+    "Enable requesting missing CVC during Autofill credit card upload";
+
+const char kAutofillUpstreamRequestCvcIfMissingDescription[] =
+    "If enabled, requests missing CVC when offering to upload credit cards to "
+    "Google Payments.";
+
+#endif  // defined(OS_CHROMEOS) || defined(OS_LINUX) || defined(OS_MACOSX) ||
+        // defined(OS_WIN)
+
 #if !defined(OS_ANDROID) && defined(GOOGLE_CHROME_BUILD)
 
 const char kGoogleBrandedContextMenuName[] =