[Payments] Record use stats after payment request completion.

components/payments/core/autofill_payment_instrument.cc

Index: components/payments/core/autofill_payment_instrument.cc
diff --git a/components/payments/core/autofill_payment_instrument.cc b/components/payments/core/autofill_payment_instrument.cc
index 08502b4e832477bd4c4697e276240ca7fa536ee9..dad051d22328a9a7a626809646f701317fa47318 100644
--- a/components/payments/core/autofill_payment_instrument.cc
+++ b/components/payments/core/autofill_payment_instrument.cc
@@ -103,6 +103,12 @@ bool AutofillPaymentInstrument::IsValidForCanMakePayment() {
            status & autofill::CREDIT_CARD_NO_NUMBER);
 }
 
+void AutofillPaymentInstrument::RecordUse() {
+  // Record the use of the credit card.
+  payment_request_delegate_->GetPersonalDataManager()->RecordUseOf(
+      credit_card_);
+}
+
 void AutofillPaymentInstrument::OnFullCardRequestSucceeded(
     const autofill::CreditCard& card,
     const base::string16& cvc) {