Remove Isolated Worlds from Sky

sky/engine/bindings/templates/interface.cpp

Index: sky/engine/bindings/templates/interface.cpp
diff --git a/sky/engine/bindings/templates/interface.cpp b/sky/engine/bindings/templates/interface.cpp
index bafe07c5709d3fe1bb9c68bd05975be309e076f1..288a3ad204491a43e5c90935019ca20ba0d2a9c1 100644
--- a/sky/engine/bindings/templates/interface.cpp
+++ b/sky/engine/bindings/templates/interface.cpp
@@ -603,24 +603,7 @@ static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
     {% else %}
     RefPtr<{{cpp_class}}> event = {{cpp_class}}::create(type, eventInit);
     {% endif %}
-    {% if any_type_attributes and not interface_name == 'ErrorEvent' %}
-    {# If we're in an isolated world, create a SerializedScriptValue and store
-       it in the event for later cloning if the property is accessed from
-       another world. The main world case is handled lazily (in custom code).
-
-       We do not clone Error objects (exceptions), for 2 reasons:
-       1) Errors carry a reference to the isolated world's global object, and
-          thus passing it around would cause leakage.
-       2) Errors cannot be cloned (or serialized):
-       http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-interfaces.html#safe-passing-of-structured-data #}
-    if (DOMWrapperWorld::current(info.GetIsolate()).isIsolatedWorld()) {
-        {% for attribute in any_type_attributes %}
-        if (!{{attribute.name}}.IsEmpty())
-            event->setSerialized{{attribute.name | blink_capitalize}}(SerializedScriptValue::createAndSwallowExceptions({{attribute.name}}, info.GetIsolate()));
-        {% endfor %}
-    }
 
-    {% endif %}
     v8::Handle<v8::Object> wrapper = info.Holder();
     V8DOMWrapper::associateObjectWithWrapper<{{v8_class}}>(event.release(), &{{v8_class}}::wrapperTypeInfo, wrapper, info.GetIsolate());
     v8SetReturnValue(info, wrapper);