1 files changed, 3 insertions, 4 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.h b/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.h
index db47ac763..15b79578c 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.h
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.h
@@ -110,14 +110,13 @@ namespace JSC {
         bool hasProperty(ExecState*, unsigned propertyName) const;
         bool hasOwnProperty(ExecState*, const Identifier& propertyName) const;
 
-        virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
-        virtual bool deleteProperty(ExecState*, unsigned propertyName);
+        virtual bool deleteProperty(ExecState*, const Identifier& propertyName, bool checkDontDelete = true);
+        virtual bool deleteProperty(ExecState*, unsigned propertyName, bool checkDontDelete = true);
 
         virtual JSValue defaultValue(ExecState*, PreferredPrimitiveType) const;
 
         virtual bool hasInstance(ExecState*, JSValue, JSValue prototypeProperty);
-
-        virtual void getPropertyNames(ExecState*, PropertyNameArray&);
+        virtual void getPropertyNames(ExecState*, PropertyNameArray&, unsigned listedAttributes = Structure::Prototype);
 
         virtual JSValue toPrimitive(ExecState*, PreferredPrimitiveType = NoPreference) const;
         virtual bool getPrimitiveNumber(ExecState*, double& number, JSValue& value);