Make length property return useful values for DOM bindings functions

Source/bindings/tests/results/V8TestCustomNamedGetter.cpp

Index: Source/bindings/tests/results/V8TestCustomNamedGetter.cpp
diff --git a/Source/bindings/tests/results/V8TestCustomNamedGetter.cpp b/Source/bindings/tests/results/V8TestCustomNamedGetter.cpp
index b102e54120585f586cea3dbed8fdcd146a8b4aaa..93553bafb1ec430852e3fca98d96f2137a75dac3 100644
--- a/Source/bindings/tests/results/V8TestCustomNamedGetter.cpp
+++ b/Source/bindings/tests/results/V8TestCustomNamedGetter.cpp
@@ -26,6 +26,7 @@
 #include "ExceptionCode.h"
 #include "Frame.h"
 #include "RuntimeEnabledFeatures.h"
+#include "ScriptController.h"
 #include "V8Binding.h"
 #include "V8DOMWrapper.h"
 #include <wtf/UnusedParam.h>
@@ -88,7 +89,7 @@ static v8::Handle<v8::Value> anotherFunctionMethodCallback(const v8::Arguments&
 } // namespace TestCustomNamedGetterV8Internal
 
 static const V8DOMConfiguration::BatchedMethod V8TestCustomNamedGetterMethods[] = {
-    {"anotherFunction", TestCustomNamedGetterV8Internal::anotherFunctionMethodCallback, 0},
+    {"anotherFunction", TestCustomNamedGetterV8Internal::anotherFunctionMethodCallback, 0, 1},
 };
 
 static v8::Persistent<v8::FunctionTemplate> ConfigureV8TestCustomNamedGetterTemplate(v8::Persistent<v8::FunctionTemplate> desc, v8::Isolate* isolate, WrapperWorldType currentWorldType)