1 files changed, 35 insertions, 0 deletions
diff --git a/dom/serviceworkers/ServiceWorkerUnregisterCallback.cpp b/dom/serviceworkers/ServiceWorkerUnregisterCallback.cpp
new file mode 100644
index 0000000000..36650c9b55
--- /dev/null
+++ b/dom/serviceworkers/ServiceWorkerUnregisterCallback.cpp
@@ -0,0 +1,35 @@
+/* -*- 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/. */
+
+#include "ServiceWorkerUnregisterCallback.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_ISUPPORTS(UnregisterCallback, nsIServiceWorkerUnregisterCallback)
+
+UnregisterCallback::UnregisterCallback()
+    : mPromise(new GenericPromise::Private(__func__)) {}
+
+UnregisterCallback::UnregisterCallback(GenericPromise::Private* aPromise)
+    : mPromise(aPromise) {
+  MOZ_DIAGNOSTIC_ASSERT(mPromise);
+}
+
+NS_IMETHODIMP
+UnregisterCallback::UnregisterSucceeded(bool aState) {
+  mPromise->Resolve(aState, __func__);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+UnregisterCallback::UnregisterFailed() {
+  mPromise->Reject(NS_ERROR_DOM_SECURITY_ERR, __func__);
+  return NS_OK;
+}
+
+RefPtr<GenericPromise> UnregisterCallback::Promise() const { return mPromise; }
+
+}  // namespace mozilla::dom