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

components/autofill/core/browser/webdata/autofill_table_unittest.cc

Index: components/autofill/core/browser/webdata/autofill_table_unittest.cc
diff --git a/components/autofill/core/browser/webdata/autofill_table_unittest.cc b/components/autofill/core/browser/webdata/autofill_table_unittest.cc
index dbef60bbf97f9f50e9839b81931bc00ec8c9d00f..7eb241f1ca010fc0672e9e242b11984bb4cdf60d 100644
--- a/components/autofill/core/browser/webdata/autofill_table_unittest.cc
+++ b/components/autofill/core/browser/webdata/autofill_table_unittest.cc
@@ -1996,10 +1996,10 @@
        {nullptr, nullptr}},
   };
 
-  for (size_t i = 0; i < arraysize(kTestCases); ++i) {
+  for (const auto& test_case : kTestCases) {
     SCOPED_TRACE(testing::Message()
-                 << "suggestion = " << kTestCases[i].field_suggestion[0]
-                 << ", contents = " << kTestCases[i].field_contents);
+                 << "suggestion = " << test_case.field_suggestion[0]
+                 << ", contents = " << test_case.field_contents);
 
     Time t1 = Time::Now();
 
@@ -2008,18 +2008,17 @@
     FormFieldData field;
     for (size_t k = 0; k < kMaxCount; ++k) {
       field.name = ASCIIToUTF16("Name");
-      field.value = ASCIIToUTF16(kTestCases[i].field_suggestion[k]);
+      field.value = ASCIIToUTF16(test_case.field_suggestion[k]);
       table_->AddFormFieldValue(field, &changes);
     }
 
     std::vector<base::string16> v;
     table_->GetFormValuesForElementName(
-        ASCIIToUTF16("Name"), ASCIIToUTF16(kTestCases[i].field_contents), &v,
-        6);
-
-    EXPECT_EQ(kTestCases[i].expected_suggestion_count, v.size());
-    for (size_t j = 0; j < kTestCases[i].expected_suggestion_count; ++j) {
-      EXPECT_EQ(ASCIIToUTF16(kTestCases[i].expected_suggestion[j]), v[j]);
+        ASCIIToUTF16("Name"), ASCIIToUTF16(test_case.field_contents), &v, 6);
+
+    EXPECT_EQ(test_case.expected_suggestion_count, v.size());
+    for (size_t j = 0; j < test_case.expected_suggestion_count; ++j) {
+      EXPECT_EQ(ASCIIToUTF16(test_case.expected_suggestion[j]), v[j]);
     }
 
     changes.clear();