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 955b370bc4053331d97eac04f88564ba929d8805..4390b37ca6bc7223ca97a2448133bcd974b864c4 100644
--- a/components/autofill/core/browser/autofill_experiments.h
+++ b/components/autofill/core/browser/autofill_experiments.h
@@ -27,6 +27,7 @@ struct Suggestion;
 
 extern const base::Feature kAutofillCreditCardAssist;
 extern const base::Feature kAutofillScanCardholderName;
+extern const base::Feature kAutofillCreditCardBankNameDisplay;
 extern const base::Feature kAutofillCreditCardPopupLayout;
 extern const base::Feature kAutofillCreditCardLastUsedDateDisplay;
 extern const base::Feature kAutofillUpstreamRequestCvcIfMissing;
@@ -72,6 +73,9 @@ 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.