diff -r 000000000000 -r 6474c204b198 accessible/src/mac/mozTextAccessible.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessible/src/mac/mozTextAccessible.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+/* 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/. */
+
+#import "mozAccessible.h"
+
+#import "HyperTextAccessible.h"
+
+@interface mozTextAccessible : mozAccessible
+{
+  // both of these are the same old mGeckoAccessible, but already
+  // QI'd for us, to the right type, for convenience.
+  mozilla::a11y::HyperTextAccessible* mGeckoTextAccessible; // strong
+  nsIAccessibleEditableText *mGeckoEditableTextAccessible; // strong
+}
+@end
+
+@interface mozTextLeafAccessible : mozAccessible
+{
+}
+@end