[Payment Request] Refactors edit view controller

ios/chrome/browser/ui/payments/credit_card_edit_view_controller.h

Index: ios/chrome/browser/ui/payments/credit_card_edit_view_controller.h
diff --git a/ios/chrome/browser/ui/payments/credit_card_edit_view_controller.h b/ios/chrome/browser/ui/payments/credit_card_edit_view_controller.h
deleted file mode 100644
index 0073807bdc424a2bd9ea6745b976d16b40b9e9f4..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ui/payments/credit_card_edit_view_controller.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef IOS_CHROME_BROWSER_UI_PAYMENTS_CREDIT_CARD_EDIT_VIEW_CONTROLLER_H_
-#define IOS_CHROME_BROWSER_UI_PAYMENTS_CREDIT_CARD_EDIT_VIEW_CONTROLLER_H_
-
-#import "ios/chrome/browser/ui/payments/credit_card_edit_view_controller_data_source.h"
-#import "ios/chrome/browser/ui/payments/payment_request_edit_view_controller.h"
-
-@class CreditCardEditViewController;
-
-// Delegate protocol for CreditCardEditViewController.
-@protocol CreditCardEditViewControllerDelegate<
-    PaymentRequestEditViewControllerDelegate>
-
-// Notifies the delegate that the user has finished editing the credit card
-// editor fields.
-- (void)creditCardEditViewController:(CreditCardEditViewController*)controller
-              didFinishEditingFields:(NSArray<EditorField*>*)fields
-                      saveCreditCard:(BOOL)saveCard;
-
-// Notifies the delegate that the user has chosen to discard entries in the
-// credit card editor fields and return to the previous screen.
-- (void)creditCardEditViewControllerDidCancel:
-    (CreditCardEditViewController*)controller;
-
-@end
-
-// View controller responsible for presenting a credit card edit form. The form
-// features text fields for the field definitions passed to the initializer in
-// addition to an item displaying the billing address associated with the credit
-// card, if any.
-@interface CreditCardEditViewController : PaymentRequestEditViewController
-
-// The delegate to be notified when the user returns or finishes editing the
-// credit card editor fields.
-@property(nonatomic, weak) id<CreditCardEditViewControllerDelegate> delegate;
-
-// The data source for this view controller.
-@property(nonatomic, weak) id<CreditCardEditViewControllerDataSource>
-    dataSource;
-
-@end
-
-#endif  // IOS_CHROME_BROWSER_UI_PAYMENTS_CREDIT_CARD_EDIT_VIEW_CONTROLLER_H_