[Payments] Normalize billing address for response on Desktop.

components/payments/core/payment_request_data_util.h

Index: components/payments/core/payment_request_data_util.h
diff --git a/components/payments/core/payment_request_data_util.h b/components/payments/core/payment_request_data_util.h
index e69807fb8c237d22e44851bd0b6d8f99b03c05d2..dfe76923498a3c1b231c41fd706aff69e3110e9f 100644
--- a/components/payments/core/payment_request_data_util.h
+++ b/components/payments/core/payment_request_data_util.h
@@ -35,6 +35,13 @@ PaymentAddress GetPaymentAddressFromAutofillProfile(
 BasicCardResponse GetBasicCardResponseFromAutofillCreditCard(
     const autofill::CreditCard& card,
     const base::string16& cvc,
+    const autofill::AutofillProfile& billing_profile,
+    const std::string& app_locale);
+// TODO(crbug.com/714655): Once the billing address is checked in the instrument

[Mathieu, 2017/04/24 19:42:09]

not sure I like this fork very much. can you move the code that gets the billing
 address to be used on iOS too? 

Or perhaps the ideal state is for AutofillPaymentInstrument to be used on iOS,
but that's a bigger change.

[sebsg, 2017/04/25 17:36:44]

Done.

+// on iOS, remove this.
+BasicCardResponse GetBasicCardResponseFromAutofillCreditCard(
+    const autofill::CreditCard& card,
+    const base::string16& cvc,
     const std::vector<autofill::AutofillProfile*>& billing_profiles,
     const std::string& app_locale);