diff -r 000000000000 -r 6474c204b198 accessible/src/atk/nsMaiInterfaceHyperlinkImpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessible/src/atk/nsMaiInterfaceHyperlinkImpl.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,38 @@
+/* -*- 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/. */
+
+#include "InterfaceInitFuncs.h"
+
+#include "nsMaiHyperlink.h"
+#include "mozilla/Likely.h"
+
+using namespace mozilla::a11y;
+
+extern "C" {
+static AtkHyperlink*
+getHyperlinkCB(AtkHyperlinkImpl* aImpl)
+{
+  AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aImpl));
+  if (!accWrap)
+    return nullptr;
+
+  NS_ENSURE_TRUE(accWrap->IsLink(), nullptr);
+
+  MaiHyperlink* maiHyperlink = accWrap->GetMaiHyperlink();
+  NS_ENSURE_TRUE(maiHyperlink, nullptr);
+  return maiHyperlink->GetAtkHyperlink();
+}
+}
+
+void
+hyperlinkImplInterfaceInitCB(AtkHyperlinkImplIface *aIface)
+{
+  NS_ASSERTION(aIface, "no interface!");
+  if (MOZ_UNLIKELY(!aIface))
+    return;
+
+  aIface->get_hyperlink = getHyperlinkCB;
+}