1 files changed, 62 insertions, 0 deletions
diff --git a/dom/simpledb/SDBRequest.h b/dom/simpledb/SDBRequest.h
new file mode 100644
index 0000000000..450cf8a788
--- /dev/null
+++ b/dom/simpledb/SDBRequest.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_simpledb_SDBRequest_h
+#define mozilla_dom_simpledb_SDBRequest_h
+
+#include <cstdint>
+#include "ErrorList.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/RefPtr.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsISDBRequest.h"
+#include "nsISupports.h"
+
+class nsISDBCallback;
+class nsIVariant;
+
+namespace mozilla::dom {
+
+class SDBConnection;
+
+class SDBRequest final : public nsISDBRequest {
+  RefPtr<SDBConnection> mConnection;
+
+  nsCOMPtr<nsIVariant> mResult;
+  nsCOMPtr<nsISDBCallback> mCallback;
+
+  nsresult mResultCode;
+  bool mHaveResultOrErrorCode;
+
+ public:
+  explicit SDBRequest(SDBConnection* aConnection);
+
+  void AssertIsOnOwningThread() const { NS_ASSERT_OWNINGTHREAD(SDBRequest); }
+
+  SDBConnection* GetConnection() const {
+    AssertIsOnOwningThread();
+
+    return mConnection;
+  }
+
+  void SetResult(nsIVariant* aResult);
+
+  void SetError(nsresult aRv);
+
+ private:
+  ~SDBRequest();
+
+  void FireCallback();
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_NSISDBREQUEST
+  NS_DECL_CYCLE_COLLECTION_CLASS(SDBRequest)
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_simpledb_SDBRequest_h