1 files changed, 46 insertions, 0 deletions
diff --git a/accessible/mac/DocAccessibleWrap.h b/accessible/mac/DocAccessibleWrap.h
new file mode 100644
index 0000000000..4526fb2b80
--- /dev/null
+++ b/accessible/mac/DocAccessibleWrap.h
@@ -0,0 +1,46 @@
+/* clang-format off */
+/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* clang-format on */
+/* 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_a11y_DocAccessibleWrap_h__
+#define mozilla_a11y_DocAccessibleWrap_h__
+
+#include "DocAccessible.h"
+#include "nsTHashSet.h"
+
+namespace mozilla {
+
+class PresShell;
+
+namespace a11y {
+
+class DocAccessibleWrap : public DocAccessible {
+ public:
+  DocAccessibleWrap(dom::Document* aDocument, PresShell* aPresShell);
+
+  virtual ~DocAccessibleWrap();
+
+  virtual void Shutdown() override;
+
+  virtual void AttributeChanged(dom::Element* aElement, int32_t aNameSpaceID,
+                                nsAtom* aAttribute, int32_t aModType,
+                                const nsAttrValue* aOldValue) override;
+
+  void QueueNewLiveRegion(LocalAccessible* aAccessible);
+
+  void ProcessNewLiveRegions();
+
+ protected:
+  virtual void DoInitialUpdate() override;
+
+ private:
+  nsTHashSet<void*> mNewLiveRegions;
+};
+
+}  // namespace a11y
+}  // namespace mozilla
+
+#endif