Add static attributes to IDL compiler

Source/bindings/templates/attributes.cpp

Index: Source/bindings/templates/attributes.cpp
diff --git a/Source/bindings/templates/attributes.cpp b/Source/bindings/templates/attributes.cpp
index b9ffc8d095e641ea22e69fb51ee97a9179d64182..38a87395a7547e124bfe2b1891db728a33dd051b 100644
--- a/Source/bindings/templates/attributes.cpp
+++ b/Source/bindings/templates/attributes.cpp
@@ -2,9 +2,11 @@
 {% macro attribute_getter(attribute) %}
 static void {{attribute.name}}AttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
+    {% if not attribute.is_static %}
     {{cpp_class_name}}* imp = {{v8_class_name}}::toNative(info.Holder());
+    {% endif %}
     {% if attribute.is_keep_alive_for_gc %}
-    {{attribute.cpp_type}} result = imp->{{attribute.cpp_method_name}}();
+    {{attribute.cpp_type}} result = {{attribute.cpp_value}};
     if (result.get() && DOMDataStore::setReturnValueFromWrapper<{{attribute.v8_type}}>(info.GetReturnValue(), result.get()))
         return;
     v8::Handle<v8::Value> wrapper = toV8(result.get(), info.Holder(), info.GetIsolate());
@@ -13,7 +15,7 @@ static void {{attribute.name}}AttributeGetter(v8::Local<v8::String> name, const
         v8SetReturnValue(info, wrapper);
     }
     {% else %}
-    {{attribute.return_v8_value_statement | indent}}
+    {{attribute.return_v8_value_statement}}
     {% endif %}
     return;
 }