| /* | 
 |  * 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. | 
 |  */ | 
 |  | 
 | /* global PaymentRequest:false */ | 
 |  | 
 | /** | 
 |  * Builds a payment request with URL based payment methods. | 
 |  * @return {!PaymentRequest} A payment request with URL based payment methods. | 
 |  * @private | 
 |  */ | 
 | function buildPaymentRequest() { | 
 |   return new PaymentRequest( | 
 |       [{supportedMethods: ['https://bobpay.com', 'https://alicepay.com']}], | 
 |       {total: {label: 'Total', amount: {currency: 'USD', value: '5.00'}}}); | 
 | } | 
 |  | 
 | /** | 
 |  * Launches the PaymentRequest UI with Bob Pay as one of multiple payment | 
 |  * methods. | 
 |  */ | 
 | function buy() {  // eslint-disable-line no-unused-vars | 
 |   try { | 
 |     buildPaymentRequest() | 
 |         .show() | 
 |         .then(function(resp) { | 
 |           resp.complete('success') | 
 |               .then(function() { | 
 |                 print( | 
 |                     resp.methodName + '<br>' + | 
 |                     JSON.stringify(resp.details, undefined, 2)); | 
 |               }) | 
 |               .catch(function(error) { | 
 |                 print('complete() rejected<br>' + error); | 
 |               }); | 
 |         }) | 
 |         .catch(function(error) { | 
 |           print('show() rejected<br>' + error); | 
 |         }); | 
 |   } catch (error) { | 
 |     print('exception thrown<br>' + error); | 
 |   } | 
 | } | 
 |  | 
 | /** | 
 |  * Queries CanMakePayment but does not show the PaymentRequest after. | 
 |  */ | 
 | function canMakePayment() {  // eslint-disable-line no-unused-vars | 
 |   try { | 
 |     buildPaymentRequest() | 
 |         .canMakePayment() | 
 |         .then(function(result) { | 
 |           print(result); | 
 |         }) | 
 |         .catch(function(error) { | 
 |           print(error); | 
 |         }); | 
 |   } catch (error) { | 
 |     print('exception thrown<br>' + error); | 
 |   } | 
 | } |