[binding] Check own property on named property accessor

Source/bindings/tests/results/V8TestEventTarget.cpp

Index: Source/bindings/tests/results/V8TestEventTarget.cpp
diff --git a/Source/bindings/tests/results/V8TestEventTarget.cpp b/Source/bindings/tests/results/V8TestEventTarget.cpp
index 736e85da18a5832f90acbeac94ba1a1cdc817371..98e912e4f3a7bb4bb12ed068e9a551207537f1af 100644
--- a/Source/bindings/tests/results/V8TestEventTarget.cpp
+++ b/Source/bindings/tests/results/V8TestEventTarget.cpp
@@ -180,6 +180,8 @@ v8::Handle<v8::Value> V8TestEventTarget::namedPropertyGetter(v8::Local<v8::Strin
         return v8Undefined();
     if (info.Holder()->HasRealNamedCallbackProperty(name))
         return v8Undefined();
+    if (info.Holder()->HasRealNamedProperty(name))
+        return v8Undefined();
 
     ASSERT(V8DOMWrapper::maybeDOMWrapper(info.Holder()));
     TestEventTarget* collection = toNative(info.Holder());
@@ -196,6 +198,8 @@ v8::Handle<v8::Value> V8TestEventTarget::namedPropertySetter(v8::Local<v8::Strin
         return v8Undefined();
     if (info.Holder()->HasRealNamedCallbackProperty(name))
         return v8Undefined();
+    if (info.Holder()->HasRealNamedProperty(name))
+        return v8Undefined();
     TestEventTarget* collection = toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, propertyName, name);
     V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, propertyValue, value);