Reland of place for loops with |arraysize| with for each loops

components/autofill/core/browser/contact_info_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 "components/autofill/core/browser/contact_info.h"
 
 #include <stddef.h>
 
 #include "base/format_macros.h"
 #include "base/macros.h"
@@ skipping 30 matching lines @@
   { "John Smith, MA", "John", "", "Smith" },
   { "John Jacob Jingleheimer Smith", "John Jacob", "Jingleheimer", "Smith" },
   { "Virgil", "Virgil", "", "" },
   { "Murray Gell-Mann", "Murray", "", "Gell-Mann" },
   { "Mikhail Yevgrafovich Saltykov-Shchedrin", "Mikhail", "Yevgrafovich",
     "Saltykov-Shchedrin" },
   { "Arthur Ignatius Conan Doyle", "Arthur Ignatius", "Conan", "Doyle" },
 };
 
 TEST(NameInfoTest, SetFullName) {
-  for (size_t i = 0; i < arraysize(full_name_test_cases); ++i) {
-    const FullNameTestCase& test_case = full_name_test_cases[i];
+  for (const FullNameTestCase& test_case : full_name_test_cases) {
     SCOPED_TRACE(test_case.full_name_input);
 
     NameInfo name;
     name.SetInfo(AutofillType(NAME_FULL),
                  ASCIIToUTF16(test_case.full_name_input),
                  "en-US");
     EXPECT_EQ(ASCIIToUTF16(test_case.given_name_output),
               name.GetInfo(AutofillType(NAME_FIRST), "en-US"));
     EXPECT_EQ(ASCIIToUTF16(test_case.middle_name_output),
               name.GetInfo(AutofillType(NAME_MIDDLE), "en-US"));
@@ skipping 311 matching lines @@
     name.SetRawInfo(NAME_MIDDLE, UTF8ToUTF16(test_cases[i].middle));
     name.SetRawInfo(NAME_LAST, UTF8ToUTF16(test_cases[i].last));
     name.SetRawInfo(NAME_FULL, UTF8ToUTF16(test_cases[i].full));
 
     // Verify the test expectations.
     EXPECT_EQ(test_cases[i].expected_result, name.NamePartsAreEmpty());
   }
 }
 
 }  // namespace autofill