1 files changed, 42 insertions, 0 deletions
diff --git a/accessible/xpcom/xpcAccessibleValue.h b/accessible/xpcom/xpcAccessibleValue.h
new file mode 100644
index 0000000000..812278ab56
--- /dev/null
+++ b/accessible/xpcom/xpcAccessibleValue.h
@@ -0,0 +1,42 @@
+/* -*- 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 mozilla_a11y_xpcAccessibleValue_h_
+#define mozilla_a11y_xpcAccessibleValue_h_
+
+#include "nsIAccessibleValue.h"
+
+namespace mozilla {
+namespace a11y {
+
+class LocalAccessible;
+
+/**
+ * XPCOM nsIAccessibleValue interface implementation, used by
+ * xpcAccessibleGeneric class.
+ */
+class xpcAccessibleValue : public nsIAccessibleValue {
+ public:
+  NS_IMETHOD GetMaximumValue(double* aValue) final;
+  NS_IMETHOD GetMinimumValue(double* aValue) final;
+  NS_IMETHOD GetCurrentValue(double* aValue) final;
+  NS_IMETHOD SetCurrentValue(double aValue) final;
+  NS_IMETHOD GetMinimumIncrement(double* aMinIncrement) final;
+
+ protected:
+  xpcAccessibleValue() {}
+  virtual ~xpcAccessibleValue() {}
+
+ private:
+  Accessible* Intl();
+
+  xpcAccessibleValue(const xpcAccessibleValue&) = delete;
+  xpcAccessibleValue& operator=(const xpcAccessibleValue&) = delete;
+};
+
+}  // namespace a11y
+}  // namespace mozilla
+#endif