Experiment to add bank name in autofill ui.

components/autofill/core/browser/autofill_experiments.h

Index: components/autofill/core/browser/autofill_experiments.h
diff --git a/components/autofill/core/browser/autofill_experiments.h b/components/autofill/core/browser/autofill_experiments.h
index 4f9a86aa2dff2e07a5090a39350928bb75274dee..28ecea2e707600e288facfd5a0f595715be3b75e 100644
--- a/components/autofill/core/browser/autofill_experiments.h
+++ b/components/autofill/core/browser/autofill_experiments.h
@@ -28,6 +28,7 @@ extern const base::Feature kAutofillCreditCardAssist;
 extern const base::Feature kAutofillScanCardholderName;
 extern const base::Feature kAutofillCreditCardPopupLayout;
 extern const base::Feature kAutofillCreditCardLastUsedDateDisplay;
+extern const base::Feature kAutofillCreditCardBankNameDisplay;
 extern const char kCreditCardSigninPromoImpressionLimitParamKey[];
 extern const char kAutofillCreditCardPopupSettingsSuggestionValueKey[];
 extern const char kAutofillCreditCardLastUsedDateShowExpirationDateKey[];
@@ -68,6 +69,9 @@ bool IsAutofillCreditCardLastUsedDateDisplayExperimentEnabled();
 // Returns whether Autofill credit card last used date shows expiration date.
 bool ShowExpirationDateInAutofillCreditCardLastUsedDate();
 
+// Returns whether Autofill credit card bank name display experiment is enabled.
+bool IsAutofillCreditCardBankNameDisplayExperimentEnabled();
+
 // Returns the background color for credit card autofill popup, or
 // |SK_ColorTRANSPARENT| if the new credit card autofill popup layout experiment
 // is not enabled.