1 files changed, 55 insertions, 0 deletions
diff --git a/dom/fs/parent/FileSystemWritableFileStreamParent.h b/dom/fs/parent/FileSystemWritableFileStreamParent.h
new file mode 100644
index 0000000000..58437b5ae6
--- /dev/null
+++ b/dom/fs/parent/FileSystemWritableFileStreamParent.h
@@ -0,0 +1,55 @@
+/* -*- 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_PARENT_FILESYSTEMWRITABLEFILESTREAM_H_
+#define DOM_FS_PARENT_FILESYSTEMWRITABLEFILESTREAM_H_
+
+#include "mozilla/dom/FileSystemTypes.h"
+#include "mozilla/dom/FlippedOnce.h"
+#include "mozilla/dom/PFileSystemWritableFileStreamParent.h"
+
+class nsIInterfaceRequestor;
+
+namespace mozilla::dom {
+
+class FileSystemManagerParent;
+
+class FileSystemWritableFileStreamParent
+    : public PFileSystemWritableFileStreamParent {
+ public:
+  FileSystemWritableFileStreamParent(RefPtr<FileSystemManagerParent> aManager,
+                                     const fs::EntryId& aEntryId);
+
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(FileSystemWritableFileStreamParent,
+                                        override)
+
+  mozilla::ipc::IPCResult RecvClose(CloseResolver&& aResolver);
+
+  void ActorDestroy(ActorDestroyReason aWhy) override;
+
+  nsIInterfaceRequestor* GetOrCreateStreamCallbacks();
+
+ private:
+  class FileSystemWritableFileStreamCallbacks;
+
+  virtual ~FileSystemWritableFileStreamParent();
+
+  bool IsClosed() const { return mClosed; }
+
+  void Close();
+
+  const RefPtr<FileSystemManagerParent> mManager;
+
+  RefPtr<FileSystemWritableFileStreamCallbacks> mStreamCallbacks;
+
+  const fs::EntryId mEntryId;
+
+  FlippedOnce<false> mClosed;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // DOM_FS_PARENT_FILESYSTEMWRITABLEFILESTREAM_H_