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 ff4735d76b77be76929353907895ed7fdb93cd9b..d038f112dc8592bd0be04dcb883a3136cfb29052 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2223,6 +2223,7 @@ const FeatureEntry kFeatureEntries[] = {
      IDS_NATIVE_ANDROID_HISTORY_MANAGER_DESCRIPTION, kOsAndroid,
      FEATURE_VALUE_TYPE(features::kNativeAndroidHistoryManager)},
 #endif  // OS_ANDROID
+
     {"enable-autofill-credit-card-last-used-date-display",
      IDS_FLAGS_ENABLE_AUTOFILL_CREDIT_CARD_LAST_USED_DATE_DISPLAY,
      IDS_FLAGS_ENABLE_AUTOFILL_CREDIT_CARD_LAST_USED_DATE_DISPLAY_DESCRIPTION,
@@ -2231,6 +2232,12 @@ const FeatureEntry kFeatureEntries[] = {
          autofill::kAutofillCreditCardLastUsedDateDisplay,
          kAutofillCreditCardLastUsedDateFeatureVariations,
          "AutofillCreditCardLastUsedDate")},
+
+    {"enable-autofill-credit-card-bank-name-display",
+     IDS_FLAGS_ENABLE_AUTOFILL_CREDIT_CARD_BANK_NAME_DISPLAY,
+     IDS_FLAGS_ENABLE_AUTOFILL_CREDIT_CARD_BANK_NAME_DISPLAY_DESCRIPTION,
+     kOsAll, FEATURE_VALUE_TYPE(autofill::kAutofillCreditCardBankNameDisplay)},
+
 #if defined(OS_WIN)
     {"windows10-custom-titlebar", IDS_FLAGS_WINDOWS10_CUSTOM_TITLEBAR_NAME,
      IDS_FLAGS_WINDOWS10_CUSTOM_TITLEBAR_DESCRIPTION, kOsWin,