[Payment Request] Sever card summary section in the credit card edit form

ios/chrome/browser/payments/credit_card_edit_view_controller.h

Index: ios/chrome/browser/payments/credit_card_edit_view_controller.h
diff --git a/ios/chrome/browser/payments/credit_card_edit_view_controller.h b/ios/chrome/browser/payments/credit_card_edit_view_controller.h
index be723d5ecadbd836ef1b3473f1cc445ce8930890..0e0dd13350a6dbb3b95ff4487bdc5d21a3224273 100644
--- a/ios/chrome/browser/payments/credit_card_edit_view_controller.h
+++ b/ios/chrome/browser/payments/credit_card_edit_view_controller.h
@@ -21,6 +21,10 @@ typedef NS_ENUM(NSInteger, CreditCardEditViewControllerState) {
 @protocol CreditCardEditViewControllerDataSource<
     PaymentRequestEditViewControllerDataSource>
 
+// Returns an item that identifies the server card being edited. Returns nil for
+// local cards or when a card is being created.
+- (CollectionViewItem*)serverCardSummaryItem;
+
 // Returns the billing address label from an autofill profile with the given
 // guid. Returns nil if the profile does not have an address.
 - (NSString*)billingAddressLabelForProfileWithGUID:(NSString*)profileGUID;