1 files changed, 47 insertions, 0 deletions
diff --git a/accessible/xpcom/xpcAccessiblePivot.h b/accessible/xpcom/xpcAccessiblePivot.h
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+++ b/accessible/xpcom/xpcAccessiblePivot.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=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 _xpcAccessiblePivot_H_
+#define _xpcAccessiblePivot_H_
+
+#include "nsIAccessiblePivot.h"
+
+#include "Accessible.h"
+#include "nsCycleCollectionParticipant.h"
+#include "mozilla/Attributes.h"
+#include "xpcAccessible.h"
+
+namespace mozilla::a11y {
+/**
+ * Class represents an accessible pivot.
+ */
+class xpcAccessiblePivot final : public nsIAccessiblePivot {
+ public:
+  explicit xpcAccessiblePivot(nsIAccessible* aRoot);
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(xpcAccessiblePivot,
+                                           nsIAccessiblePivot)
+
+  NS_DECL_NSIACCESSIBLEPIVOT
+
+ private:
+  ~xpcAccessiblePivot();
+  xpcAccessiblePivot() = delete;
+  xpcAccessiblePivot(const xpcAccessiblePivot&) = delete;
+  void operator=(const xpcAccessiblePivot&) = delete;
+
+  Accessible* Root() { return mRoot ? mRoot->ToInternalGeneric() : nullptr; }
+
+  /*
+   * The root accessible.
+   */
+  RefPtr<nsIAccessible> mRoot;
+};
+
+}  // namespace mozilla::a11y
+
+#endif