[Autofill] Add credit card first and last name heuristics predictions.

components/autofill/core/browser/autofill_manager_unittest.cc

 // Copyright 2013 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.
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 1961 matching lines @@
   const char guid[] = "00000000-0000-0000-0000-000000000007";
   int response_page_id = 0;
   FormData response_data;
   FillAutofillFormDataAndSaveResults(kDefaultPageID, form, *form.fields.begin(),
                                      MakeFrontendID(guid, std::string()),
                                      &response_page_id, &response_data);
   ExpectFilledCreditCardYearMonthWithYearMonth(response_page_id, response_data,
       kDefaultPageID, false, "2012", "04");
 }
 
+// Test that we correctly fill a credit card form with first and last cardholder
+// name.
+TEST_F(AutofillManagerTest, FillCreditCardFormSplitName) {
+  // Set up our form data.
+  FormData form;
+  form.name = ASCIIToUTF16("MyForm");
+  form.origin = GURL("https://myform.com/form.html");
+  form.action = GURL("https://myform.com/submit.html");
+
+  FormFieldData field;
+  test::CreateTestFormField("Card Name", "cardname", "", "text", &field);
+  form.fields.push_back(field);
+  test::CreateTestFormField("Last Name", "cardlastname", "", "text", &field);
+  form.fields.push_back(field);
+  test::CreateTestFormField("Card Number", "cardnumber", "", "text", &field);
+  form.fields.push_back(field);
+  test::CreateTestFormField("CVC", "cvc", "", "text", &field);
+  form.fields.push_back(field);
+
+  std::vector<FormData> forms(1, form);
+  FormsSeen(forms);
+
+  const char guid[] = "00000000-0000-0000-0000-000000000004";
+  int response_page_id = 0;
+  FormData response_data;
+  FillAutofillFormDataAndSaveResults(kDefaultPageID, form, *form.fields.begin(),
+                                     MakeFrontendID(guid, std::string()),
+                                     &response_page_id, &response_data);
+  ExpectFilledField("Card Name", "cardname", "Elvis", "text",
+                    response_data.fields[0]);
+  ExpectFilledField("Last Name", "cardlastname", "Presley", "text",
+                    response_data.fields[1]);
+  ExpectFilledField("Card Number", "cardnumber", "4234567890123456", "text",
+                    response_data.fields[2]);
+}
+
 // Test that we correctly fill a combined address and credit card form.
 TEST_F(AutofillManagerTest, FillAddressAndCreditCardForm) {
   // Set up our form data.
   FormData form;
   test::CreateTestAddressFormData(&form);
   CreateTestCreditCardFormData(&form, true, false);
   std::vector<FormData> forms(1, form);
   FormsSeen(forms);
 
   // First fill the address data.
@@ skipping 2329 matching lines @@
   FormsSeen(mixed_forms);
 
   // Suggestions should always be displayed.
   for (const FormFieldData& field : mixed_form.fields) {
     GetAutofillSuggestions(mixed_form, field);
     EXPECT_TRUE(external_delegate_->on_suggestions_returned_seen());
   }
 }
 
 }  // namespace autofill