Experiment to add bank name in autofill ui.

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 41109854039f0d58dd1a4756286b8858d35471d3..0f136a5aaa0fcc727848a7b60a0ecc9f57a628b5 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2749,6 +2749,11 @@ const FeatureEntry kFeatureEntries[] = {
      flag_descriptions::kEnableAutofillCreditCardUploadCvcPromptDescription,
      kOsDesktop,
      FEATURE_VALUE_TYPE(autofill::kAutofillUpstreamRequestCvcIfMissing)},
+    {"enable-autofill-credit-card-bank-name-display",
+     flag_descriptions::kEnableAutofillCreditCardBankNameDisplayName,
+     flag_descriptions::kEnableAutofillCreditCardBankNameDisplayDescription,
+     kOsAll, FEATURE_VALUE_TYPE(autofill::kAutofillCreditCardBankNameDisplay)},
+
 #if defined(OS_WIN)
     {"windows10-custom-titlebar",
      flag_descriptions::kWindows10CustomTitlebarName,