1 files changed, 62 insertions, 0 deletions
diff --git a/dom/payments/PaymentRequestUpdateEvent.h b/dom/payments/PaymentRequestUpdateEvent.h
new file mode 100644
index 0000000000..5ed0dd295a
--- /dev/null
+++ b/dom/payments/PaymentRequestUpdateEvent.h
@@ -0,0 +1,62 @@
+/* -*- 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_PaymentRequestUpdateEvent_h
+#define mozilla_dom_PaymentRequestUpdateEvent_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/Event.h"
+#include "mozilla/dom/PaymentRequestUpdateEventBinding.h"
+#include "mozilla/dom/PromiseNativeHandler.h"
+
+namespace mozilla {
+class ErrorResult;
+
+namespace dom {
+
+class Promise;
+class PaymentRequest;
+class PaymentRequestUpdateEvent : public Event, public PromiseNativeHandler {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
+      PaymentRequestUpdateEvent, Event)
+
+  explicit PaymentRequestUpdateEvent(EventTarget* aOwner);
+
+  virtual JSObject* WrapObjectInternal(
+      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  virtual void ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue,
+                                ErrorResult& aRv) override;
+  virtual void RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue,
+                                ErrorResult& aRv) override;
+
+  static already_AddRefed<PaymentRequestUpdateEvent> Constructor(
+      EventTarget* aOwner, const nsAString& aType,
+      const PaymentRequestUpdateEventInit& aEventInitDict);
+
+  // Called by WebIDL constructor
+  static already_AddRefed<PaymentRequestUpdateEvent> Constructor(
+      const GlobalObject& aGlobal, const nsAString& aType,
+      const PaymentRequestUpdateEventInit& aEventInitDict);
+
+  void UpdateWith(Promise& aPromise, ErrorResult& aRv);
+
+  void SetRequest(PaymentRequest* aRequest);
+
+ protected:
+  ~PaymentRequestUpdateEvent();
+  // Indicating whether an updateWith()-initiated update is currently in
+  // progress.
+  bool mWaitForUpdate;
+  RefPtr<PaymentRequest> mRequest;
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_PaymentRequestUpdateEvent_h