1 files changed, 86 insertions, 0 deletions
diff --git a/dom/fs/api/FileSystemDirectoryHandle.h b/dom/fs/api/FileSystemDirectoryHandle.h
new file mode 100644
index 0000000000..36ac7455c5
--- /dev/null
+++ b/dom/fs/api/FileSystemDirectoryHandle.h
@@ -0,0 +1,86 @@
+/* -*- 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_FILESYSTEMDIRECTORYHANDLE_H_
+#define DOM_FS_FILESYSTEMDIRECTORYHANDLE_H_
+
+#include "mozilla/dom/FileSystemDirectoryIterator.h"
+#include "mozilla/dom/FileSystemHandle.h"
+#include "mozilla/dom/IterableIterator.h"
+
+namespace mozilla {
+
+class ErrorResult;
+
+namespace dom {
+
+struct FileSystemGetFileOptions;
+struct FileSystemGetDirectoryOptions;
+struct FileSystemRemoveOptions;
+
+class FileSystemDirectoryHandle final : public FileSystemHandle {
+ public:
+  using iterator_t = AsyncIterableIterator<FileSystemDirectoryHandle>;
+
+  FileSystemDirectoryHandle(nsIGlobalObject* aGlobal,
+                            RefPtr<FileSystemManager>& aManager,
+                            const fs::FileSystemEntryMetadata& aMetadata,
+                            fs::FileSystemRequestHandler* aRequestHandler);
+
+  FileSystemDirectoryHandle(nsIGlobalObject* aGlobal,
+                            RefPtr<FileSystemManager>& aManager,
+                            const fs::FileSystemEntryMetadata& aMetadata);
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FileSystemDirectoryHandle,
+                                           FileSystemHandle)
+
+  // WebIDL Boilerplate
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  // WebIDL Interface
+  FileSystemHandleKind Kind() const override;
+
+  struct IteratorData {
+    UniquePtr<FileSystemDirectoryIterator::Impl> mImpl;
+  };
+
+  void InitAsyncIteratorData(IteratorData& aData,
+                             iterator_t::IteratorType aType,
+                             ErrorResult& aError);
+
+  [[nodiscard]] already_AddRefed<Promise> GetNextIterationResult(
+      iterator_t* aIterator, ErrorResult& aError);
+
+  already_AddRefed<Promise> GetFileHandle(
+      const nsAString& aName, const FileSystemGetFileOptions& aOptions,
+      ErrorResult& aError);
+
+  already_AddRefed<Promise> GetDirectoryHandle(
+      const nsAString& aName, const FileSystemGetDirectoryOptions& aOptions,
+      ErrorResult& aError);
+
+  already_AddRefed<Promise> RemoveEntry(const nsAString& aName,
+                                        const FileSystemRemoveOptions& aOptions,
+                                        ErrorResult& aError);
+
+  already_AddRefed<Promise> Resolve(FileSystemHandle& aPossibleDescendant,
+                                    ErrorResult& aError);
+
+  // [Serializable]
+  static already_AddRefed<FileSystemDirectoryHandle> ReadStructuredClone(
+      JSContext* aCx, nsIGlobalObject* aGlobal,
+      JSStructuredCloneReader* aReader);
+
+ private:
+  ~FileSystemDirectoryHandle() = default;
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // DOM_FS_FILESYSTEMDIRECTORYHANDLE_H_