1 files changed, 41 insertions, 0 deletions
diff --git a/dom/serviceworkers/ServiceWorkerUnregisterCallback.h b/dom/serviceworkers/ServiceWorkerUnregisterCallback.h
new file mode 100644
index 0000000000..dd1a53b37d
--- /dev/null
+++ b/dom/serviceworkers/ServiceWorkerUnregisterCallback.h
@@ -0,0 +1,41 @@
+/* -*- 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_ServiceWorkerUnregisterCallback_h
+#define mozilla_dom_ServiceWorkerUnregisterCallback_h
+
+#include "mozilla/MozPromise.h"
+#include "mozilla/RefPtr.h"
+#include "nsIServiceWorkerManager.h"
+
+namespace mozilla::dom {
+
+class UnregisterCallback final : public nsIServiceWorkerUnregisterCallback {
+ public:
+  NS_DECL_ISUPPORTS
+
+  UnregisterCallback();
+
+  explicit UnregisterCallback(GenericPromise::Private* aPromise);
+
+  // nsIServiceWorkerUnregisterCallback implementation
+  NS_IMETHOD
+  UnregisterSucceeded(bool aState) override;
+
+  NS_IMETHOD
+  UnregisterFailed() override;
+
+  RefPtr<GenericPromise> Promise() const;
+
+ private:
+  ~UnregisterCallback() = default;
+
+  RefPtr<GenericPromise::Private> mPromise;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_ServiceWorkerUnregisterCallback_h