1 files changed, 27 insertions, 0 deletions
diff --git a/dom/fs/include/fs/FileSystemAsyncCopy.h b/dom/fs/include/fs/FileSystemAsyncCopy.h
new file mode 100644
index 0000000000..a82a7e9007
--- /dev/null
+++ b/dom/fs/include/fs/FileSystemAsyncCopy.h
@@ -0,0 +1,27 @@
+/* -*- 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 DOM_FS_ASYNCCOPY_H_
+#define DOM_FS_ASYNCCOPY_H_
+
+#include "mozilla/MoveOnlyFunction.h"
+#include "nsStreamUtils.h"
+
+class nsIInputStream;
+class nsIOutputStream;
+class nsISerialEventTarget;
+
+namespace mozilla::dom::fs {
+
+nsresult AsyncCopy(nsIInputStream* aSource, nsIOutputStream* aSink,
+                   nsISerialEventTarget* aIOTarget, const nsAsyncCopyMode aMode,
+                   const bool aCloseSource, const bool aCloseSink,
+                   std::function<void(uint32_t)>&& aProgressCallback,
+                   MoveOnlyFunction<void(nsresult)>&& aCompleteCallback);
+
+}  // namespace mozilla::dom::fs
+
+#endif  // DOM_FS_ASYNCCOPY_H_