[Payments] Move Payment Request test files to chrome/test/data/payments

chrome/test/data/android/payments/contact_details_and_free_shipping.js

-/*
- * 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 */
-/* global toDictionary:false */
-
-/**
- * Launches the PaymentRequest UI that requests an email address and a phone
- * number and offers free shipping worldwide.
- */
-function buy() {  // eslint-disable-line no-unused-vars
-  try {
-    var details = {
-        total: {label: 'Total', amount: {currency: 'USD', value: '5.00'}},
-        shippingOptions: [{
-          id: 'freeShippingOption',
-          label: 'Free global shipping',
-          amount: {currency: 'USD', value: '0'},
-          selected: true
-        }]
-      };
-    var request = new PaymentRequest(
-        [{supportedMethods: ['visa', 'https://bobpay.com']}], details,
-        {requestPayerName: true, requestPayerEmail: true,
-         requestPayerPhone: true, requestShipping: true});
-
-    request.addEventListener('shippingaddresschange', function(e) {
-      e.updateWith(new Promise(function(resolve) {
-        // No changes in price based on shipping address change.
-        resolve(details);
-      }));
-    });
-
-    request.show()
-        .then(function(resp) {
-          resp.complete('success')
-              .then(function() {
-                print(JSON.stringify(resp, undefined, 2));
-              })
-              .catch(function(error) {
-                print(error);
-              });
-        })
-        .catch(function(error) {
-          print(error);
-        });
-  } catch (error) {
-    print(error.message);
-  }
-}