[Web Payments] Add the shipping options sheet.

chrome/browser/ui/views/payments/payment_request_views_util.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 CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_VIEWS_UTIL_H_
 #define CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_VIEWS_UTIL_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 76 matching lines @@
 std::unique_ptr<views::Border> CreatePaymentRequestRowBorder();
 
 // Creates a label with a bold font.
 std::unique_ptr<views::Label> CreateBoldLabel(const base::string16& text);
 
 base::string16 GetShippingAddressSectionString(
     payments::mojom::PaymentShippingType shipping_type);
 base::string16 GetShippingOptionSectionString(
     payments::mojom::PaymentShippingType shipping_type);
 
+std::unique_ptr<views::View> CreateShippingOptionLabel(
+    payments::mojom::PaymentShippingOption* shipping_option,
+    const base::string16& formatted_amount);
+
 }  // namespace payments
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_VIEWS_UTIL_H_