Replace for loops with |arraysize| with for each loops

components/autofill/core/browser/credit_card.cc

Index: components/autofill/core/browser/credit_card.cc
diff --git a/components/autofill/core/browser/credit_card.cc b/components/autofill/core/browser/credit_card.cc
index 27700bed98a4589728ba09e5e8371fec137d7a08..7fee52b1686f3ec0c16f6d12b71efb19455df686 100644
--- a/components/autofill/core/browser/credit_card.cc
+++ b/components/autofill/core/browser/credit_card.cc
@@ -574,9 +574,8 @@ int CreditCard::Compare(const CreditCard& credit_card) const {
   const ServerFieldType types[] = {CREDIT_CARD_NAME_FULL, CREDIT_CARD_NUMBER,
                                    CREDIT_CARD_EXP_MONTH,
                                    CREDIT_CARD_EXP_4_DIGIT_YEAR};
-  for (size_t i = 0; i < arraysize(types); ++i) {
-    int comparison =
-        GetRawInfo(types[i]).compare(credit_card.GetRawInfo(types[i]));
+  for (const auto& type : types) {

[vabr (Chromium), 2016/10/17 07:40:33]

const auto& -> ServerFieldType

[jdoerrie, 2016/10/17 08:42:27]

Done.

+    int comparison = GetRawInfo(type).compare(credit_card.GetRawInfo(type));
     if (comparison != 0)
       return comparison;
   }