Bug 1613985 - Use default for equivalent-to-default constructors/destructors in dom/payments. r=smaug

Depends on D66022

Differential Revision: https://phabricator.services.mozilla.com/D66023

--HG--
extra : moz-landing-system : lando

dom/payments/PaymentAddress.cpp

@@ -78,7 +78,7 @@ void PaymentAddress::GetRecipient(nsAString& aRetVal) const {
 
 void PaymentAddress::GetPhone(nsAString& aRetVal) const { aRetVal = mPhone; }
 
-PaymentAddress::~PaymentAddress() {}
+PaymentAddress::~PaymentAddress() = default;
 
 JSObject* PaymentAddress::WrapObject(JSContext* aCx,
                                      JS::Handle<JSObject*> aGivenProto) {

dom/payments/PaymentRequestUpdateEvent.cpp

@@ -149,7 +149,7 @@ void PaymentRequestUpdateEvent::SetRequest(PaymentRequest* aRequest) {
   mRequest = aRequest;
 }
 
-PaymentRequestUpdateEvent::~PaymentRequestUpdateEvent() {}
+PaymentRequestUpdateEvent::~PaymentRequestUpdateEvent() = default;
 
 JSObject* PaymentRequestUpdateEvent::WrapObjectInternal(
     JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {