--- a/dom/payments/ipc/PaymentRequestChild.cpp
+++ b/dom/payments/ipc/PaymentRequestChild.cpp
@@ -94,22 +94,16 @@ void
 PaymentRequestChild::MaybeDelete(bool aCanBeInManager)
 {
   if (mRequest) {
     DetachFromRequest(aCanBeInManager);
     Send__delete__(this);
   }
 }
 
-bool
-PaymentRequestChild::SendRequestPayment(const IPCPaymentActionRequest& aAction)
-{
-  return PPaymentRequestChild::SendRequestPayment(aAction);
-}
-
 void
 PaymentRequestChild::DetachFromRequest(bool aCanBeInManager)
 {
   MOZ_ASSERT(mRequest);
 
   if (aCanBeInManager) {
     RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
     MOZ_ASSERT(manager);

--- a/dom/payments/ipc/PaymentRequestChild.h
+++ b/dom/payments/ipc/PaymentRequestChild.h
@@ -35,17 +35,17 @@ protected:
   RecvChangeShippingOption(const nsString& aRequestId,
                            const nsString& aOption) override;
 
   void ActorDestroy(ActorDestroyReason aWhy) override;
 
 private:
   ~PaymentRequestChild() = default;
 
-  bool SendRequestPayment(const IPCPaymentActionRequest& aAction);
   void DetachFromRequest(bool aCanBeInManager);
+
   PaymentRequest* MOZ_NON_OWNING_REF mRequest;
 };
 
 } // end of namespace dom
 } // end of namespace mozilla
 
 #endif