1 files changed, 5 insertions, 0 deletions
diff --git a/dom/xbl/nsXBLBinding.h b/dom/xbl/nsXBLBinding.h
index 5eb743398a..a61866aed4 100644
--- a/dom/xbl/nsXBLBinding.h
+++ b/dom/xbl/nsXBLBinding.h
@@ -138,6 +138,11 @@ public:
 
   mozilla::dom::XBLChildrenElement* FindInsertionPointFor(nsIContent* aChild);
 
+  bool IsShadowRootBinding()
+  {
+    return mIsShadowRootBinding;
+  }
+
   bool HasFilteredInsertionPoints()
   {
     return !mInsertionPoints.IsEmpty();