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Source/WebCore/bindings/dart/DartCallback.h

Index: Source/WebCore/bindings/dart/DartCallback.h
diff --git a/Source/WebCore/bindings/dart/DartCallback.h b/Source/WebCore/bindings/dart/DartCallback.h
index 4d5fef58000d80b7573332d1cbf3a7e1fa313d65..3f5066fca2b0d3b23be345aa49d4f5a596fe3ca4 100644
--- a/Source/WebCore/bindings/dart/DartCallback.h
+++ b/Source/WebCore/bindings/dart/DartCallback.h
@@ -44,6 +44,14 @@ public:
 
     ~DartCallback();
 
+    bool handleEvent()
+    {
+        DartIsolateState::Scope scope(m_isolate);
+        DartApiScope apiScope;
+
+        return handleEventInternal(0, 0);
+    }
+
     template <class WebKitType>
     bool handleEvent(WebKitType argument)
     {