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Unified Diff: ios/chrome/browser/payments/payment_request_error_view_controller.h

Issue 2701923003: [Payment Request] Error message screen (Closed)
Patch Set: Created 3 years, 10 months ago
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Index: ios/chrome/browser/payments/payment_request_error_view_controller.h
diff --git a/ios/chrome/browser/payments/payment_request_error_view_controller.h b/ios/chrome/browser/payments/payment_request_error_view_controller.h
new file mode 100644
index 0000000000000000000000000000000000000000..6bfa09767f05abaa4301c15a4997f9ead610d92f
--- /dev/null
+++ b/ios/chrome/browser/payments/payment_request_error_view_controller.h
@@ -0,0 +1,45 @@
+// 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_PAYMENTS_PAYMENT_REQUEST_ERROR_VIEW_CONTROLLER_H_
+#define IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_ERROR_VIEW_CONTROLLER_H_
+
+#import <UIKit/UIKit.h>
+
+#import "ios/chrome/browser/ui/collection_view/collection_view_controller.h"
+
+extern NSString* const kPaymentRequestErrorCollectionViewId;
lpromero 2017/02/20 17:14:06 s/Id/ID
Moe 2017/02/21 05:07:06 Done.
+
+@class PaymentRequestErrorViewController;
+
+// Delegate protocol for PaymentRequestErrorViewController.
+@protocol PaymentRequestErrorViewControllerDelegate<NSObject>
+
+// Notifies the delegate that the user has dismissed the error.
+- (void)paymentRequestErrorViewControllerDidDismiss:
+ (PaymentRequestErrorViewController*)controller;
+
+@end
+
+// View controller responsible for presenting the error for the payment request.
+@interface PaymentRequestErrorViewController : CollectionViewController
+
+// The error message to display, if any.
+@property(nonatomic, assign) NSString* errorMessage;
+
+// The callback to be called once the error is dismissed, if any.
+@property(nonatomic, copy) void (^callback)();
+
+// The delegate to be notified when the user dismisses the error.
+@property(nonatomic, weak) id<PaymentRequestErrorViewControllerDelegate>
+ delegate;
+
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+- (instancetype)initWithStyle:(CollectionViewControllerStyle)style
+ NS_UNAVAILABLE;
+
+@end
+
+#endif // IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_ERROR_VIEW_CONTROLLER_H_

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