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

components/autofill/core/browser/autofill_ie_toolbar_import_win.cc

Index: components/autofill/core/browser/autofill_ie_toolbar_import_win.cc
diff --git a/components/autofill/core/browser/autofill_ie_toolbar_import_win.cc b/components/autofill/core/browser/autofill_ie_toolbar_import_win.cc
index 508dfa05165df436a82fb71f258ce7e5bc999b63..15ad63088d697d82c513bf09ac905de00cde5958 100644
--- a/components/autofill/core/browser/autofill_ie_toolbar_import_win.cc
+++ b/components/autofill/core/browser/autofill_ie_toolbar_import_win.cc
@@ -246,9 +246,9 @@
 
   // Create a map of possible fields for a quick access.
   RegToFieldMap reg_to_field;
-  for (size_t i = 0; i < arraysize(profile_reg_values); ++i) {
-    reg_to_field[std::wstring(profile_reg_values[i].reg_value_name)] =
-        profile_reg_values[i].field_type;
+  for (const auto& profile_reg_value : profile_reg_values) {
+    reg_to_field[std::wstring(profile_reg_value.reg_value_name)] =
+        profile_reg_value.field_type;
   }
 
   base::win::RegistryKeyIterator iterator_profiles(HKEY_CURRENT_USER,