1 files changed, 35 insertions, 0 deletions
diff --git a/dom/base/ScriptableContentIterator.h b/dom/base/ScriptableContentIterator.h
new file mode 100644
index 0000000000..ea57409de6
--- /dev/null
+++ b/dom/base/ScriptableContentIterator.h
@@ -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/. */
+
+#ifndef mozilla_scriptablecontentiterator_h
+#define mozilla_scriptablecontentiterator_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/ContentIterator.h"
+#include "mozilla/UniquePtr.h"
+#include "nsCOMPtr.h"
+#include "nsIScriptableContentIterator.h"
+
+namespace mozilla {
+
+class ScriptableContentIterator final : public nsIScriptableContentIterator {
+ public:
+  ScriptableContentIterator();
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_CLASS(ScriptableContentIterator)
+  NS_DECL_NSISCRIPTABLECONTENTITERATOR
+
+ protected:
+  virtual ~ScriptableContentIterator() = default;
+  void EnsureContentIterator();
+
+  IteratorType mIteratorType;
+  UniquePtr<ContentIteratorBase> mContentIterator;
+};
+
+}  // namespace mozilla
+
+#endif  // #ifndef mozilla_scriptablecontentiterator_h