[Payment Request] Error message screen

ios/chrome/browser/payments/payment_request_view_controller.h

 // Copyright 2016 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_PAYMENTS_PAYMENT_REQUEST_VIEW_CONTROLLER_H_
 #define IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_VIEW_CONTROLLER_H_
 
 #import <UIKit/UIKit.h>
 
 #include "ios/chrome/browser/payments/payment_request.h"
 #import "ios/chrome/browser/ui/collection_view/collection_view_controller.h"
 #include "ios/web/public/payments/payment_request.h"
 
-extern NSString* const kPaymentRequestCollectionViewId;
+extern NSString* const kPaymentRequestCollectionViewID;
 
 @class PaymentRequestViewController;
 
 // Delegate protocol for PaymentRequestViewController.
 @protocol PaymentRequestViewControllerDelegate<NSObject>
 
 // Notifies the delegate that the user has canceled the payment request.
 - (void)paymentRequestViewControllerDidCancel:
     (PaymentRequestViewController*)controller;
 
@@ skipping 56 matching lines @@
     NS_DESIGNATED_INITIALIZER;
 
 - (instancetype)init NS_UNAVAILABLE;
 
 - (instancetype)initWithStyle:(CollectionViewControllerStyle)style
     NS_UNAVAILABLE;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_VIEW_CONTROLLER_H_