Remove some more bad ASCII-centric autofill code.

components/autofill/core/browser/credit_card_unittest.cc

Index: components/autofill/core/browser/credit_card_unittest.cc
diff --git a/components/autofill/core/browser/credit_card_unittest.cc b/components/autofill/core/browser/credit_card_unittest.cc
index dde2b1490a37075a2b6331109c0aec515d074988..b0cff704718213855e0a5837caf5626141864d18 100644
--- a/components/autofill/core/browser/credit_card_unittest.cc
+++ b/components/autofill/core/browser/credit_card_unittest.cc
@@ -446,6 +446,11 @@ TEST(CreditCardTest, SetExpirationMonth) {
       AutofillType(CREDIT_CARD_EXP_MONTH), ASCIIToUTF16("Apr"), "en-US");
   EXPECT_EQ(ASCIIToUTF16("04"), card.GetRawInfo(CREDIT_CARD_EXP_MONTH));
   EXPECT_EQ(4, card.expiration_month());
+
+  card.SetInfo(AutofillType(CREDIT_CARD_EXP_MONTH),
+               UTF8ToUTF16("F\xc3\x89VRIER"), "fr-FR");
+  EXPECT_EQ(ASCIIToUTF16("02"), card.GetRawInfo(CREDIT_CARD_EXP_MONTH));
+  EXPECT_EQ(2, card.expiration_month());
 }
 
 TEST(CreditCardTest, CreditCardType) {