[Merge M-53] Credit card editor for PaymentRequest UI.

components/autofill/core/browser/payments/full_card_request.cc

Index: components/autofill/core/browser/payments/full_card_request.cc
diff --git a/components/autofill/core/browser/payments/full_card_request.cc b/components/autofill/core/browser/payments/full_card_request.cc
index 4fe831712fb7b1d79fae916ab65215a21975600a..d16715ee713217956ce61887f90e0c246b679531 100644
--- a/components/autofill/core/browser/payments/full_card_request.cc
+++ b/components/autofill/core/browser/payments/full_card_request.cc
@@ -76,6 +76,7 @@ void FullCardRequest::OnUnmaskResponse(const UnmaskResponse& response) {
     request_->card.SetRawInfo(CREDIT_CARD_EXP_4_DIGIT_YEAR, response.exp_year);
 
   if (request_->card.record_type() == CreditCard::LOCAL_CARD &&
+      !request_->card.guid().empty() &&
       (!response.exp_month.empty() || !response.exp_year.empty())) {
     personal_data_manager_->UpdateCreditCard(request_->card);
   }