Clean up PaymentRequest integration tests.

chrome/test/data/android/payments/util.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.
+ */
+
+/**
+ * Prints the message.
+ * @param {String} msg - The message to print.
+ */
+function print(msg) {  // eslint-disable-line no-unused-vars
+  document.getElementById('result').innerHTML = msg;
+}
+
+/**
+ * Converts ShippingAddress into a dictionary.
+ * @param {ShippingAddress} addr - The object to convert.
+ * @return {object} The dictionary output.
+ */
+function toDictionary(addr) {  // eslint-disable-line no-unused-vars
+  var dict = {};
+  if (addr) {
+    dict.regionCode = addr.regionCode;
+    dict.administrativeArea = addr.administrativeArea;
+    dict.locality = addr.locality;
+    dict.dependentLocality = addr.dependentLocality;
+    dict.addressLine = addr.addressLine;
+    dict.postalCode = addr.postalCode;
+    dict.sortingCode = addr.sortingCode;
+    dict.languageCode = addr.languageCode;
+    dict.organization = addr.organization;
+    dict.recipient = addr.recipient;
+  }
+  return dict;
+}