1 files changed, 8 insertions, 0 deletions
diff --git a/Tools/DumpRenderTree/mac/LayoutTestControllerMac.mm b/Tools/DumpRenderTree/mac/LayoutTestControllerMac.mm
index 66c0cce..4ebf271 100644
--- a/Tools/DumpRenderTree/mac/LayoutTestControllerMac.mm
+++ b/Tools/DumpRenderTree/mac/LayoutTestControllerMac.mm
@@ -1068,6 +1068,14 @@ void LayoutTestController::setEditingBehavior(const char* editingBehavior)
     [editingBehaviorNS release];
 }
 
+JSValueRef LayoutTestController::shadowRoot(JSContextRef context, JSValueRef jsElement)
+{
+    DOMElement *element = [DOMElement _DOMElementFromJSContext:context value:jsElement];
+    if (!element)
+        return JSValueMakeNull(context);
+    return [element _shadowRoot:context];
+}
+
 void LayoutTestController::abortModal()
 {
     [NSApp abortModal];