1 files changed, 56 insertions, 0 deletions
diff --git a/dom/payments/PaymentMethodChangeEvent.h b/dom/payments/PaymentMethodChangeEvent.h
new file mode 100644
index 0000000000..558c19530a
--- /dev/null
+++ b/dom/payments/PaymentMethodChangeEvent.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_PaymentMethodChangeEvent_h
+#define mozilla_dom_PaymentMethodChangeEvent_h
+
+#include "mozilla/dom/PaymentMethodChangeEventBinding.h"
+#include "mozilla/dom/PaymentRequestUpdateEvent.h"
+#include "mozilla/dom/PaymentRequest.h"
+
+namespace mozilla::dom {
+class PaymentRequestUpdateEvent;
+struct PaymentMethodChangeEventInit;
+class PaymentMethodChangeEvent final : public PaymentRequestUpdateEvent {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
+      PaymentMethodChangeEvent, PaymentRequestUpdateEvent)
+
+  explicit PaymentMethodChangeEvent(EventTarget* aOwner);
+
+  virtual JSObject* WrapObjectInternal(
+      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  static already_AddRefed<PaymentMethodChangeEvent> Constructor(
+      EventTarget* aOwner, const nsAString& aType,
+      const PaymentRequestUpdateEventInit& aEventInitDict,
+      const nsAString& aMethodName, const ChangeDetails& aMethodDetails);
+
+  // Called by WebIDL constructor
+  static already_AddRefed<PaymentMethodChangeEvent> Constructor(
+      const GlobalObject& aGlobal, const nsAString& aType,
+      const PaymentMethodChangeEventInit& aEventInitDict);
+
+  void GetMethodName(nsAString& aMethodName);
+  void SetMethodName(const nsAString& aMethodName);
+
+  void GetMethodDetails(JSContext* cx, JS::MutableHandle<JSObject*> retval);
+  void SetMethodDetails(const ChangeDetails& aMethodDetails);
+
+ protected:
+  void init(const PaymentMethodChangeEventInit& aEventInitDict);
+  ~PaymentMethodChangeEvent();
+
+ private:
+  JS::Heap<JSObject*> mMethodDetails;
+  ChangeDetails mInternalDetails;
+  nsString mMethodName;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_PaymentMethodChangeEvent_h