Support indexed setter generation

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 b6c85cd3dba329ae1b3e77c1b9e32e1d71c1b6c2..f2fd90bb2d8efeddefd34d07c9ecb40b8c55c4a3 100644
--- a/Source/bindings/tests/results/V8TestEventTarget.cpp
+++ b/Source/bindings/tests/results/V8TestEventTarget.cpp
@@ -164,7 +164,6 @@ v8::Handle<v8::Value> V8TestEventTarget::indexedPropertyGetter(uint32_t index, c
 
 v8::Handle<v8::Boolean> V8TestEventTarget::indexedPropertyDeleter(unsigned index, const v8::AccessorInfo& info)
 {
-
     TestEventTarget* collection = toNative(info.Holder());
     ExceptionCode ec = 0;
     bool result = collection->anonymousIndexedDeleter(index, ec);
@@ -200,7 +199,11 @@ v8::Handle<v8::Value> V8TestEventTarget::namedPropertySetter(v8::Local<v8::Strin
     TestEventTarget* collection = toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, propertyName, name);
     V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, propertyValue, value);
-    bool result = collection->anonymousNamedSetter(propertyName, propertyValue);
+    bool result;
+    if (value->IsUndefined())
+        result = collection->anonymousNamedSetterUndefined(propertyName);
+    else
+        result = collection->anonymousNamedSetter(propertyName, propertyValue);
     if (!result)
         return v8Undefined();
     return value;
@@ -208,7 +211,6 @@ v8::Handle<v8::Value> V8TestEventTarget::namedPropertySetter(v8::Local<v8::Strin
 
 v8::Handle<v8::Boolean> V8TestEventTarget::namedPropertyDeleter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
 {
-
     TestEventTarget* collection = toNative(info.Holder());
     AtomicString propertyName = toWebCoreAtomicString(name);
     bool result = collection->anonymousNamedDeleter(propertyName);