Native context: alpha sort slots and remove boilerplate.

src/v8natives.js

Index: src/v8natives.js
diff --git a/src/v8natives.js b/src/v8natives.js
index dc1d34cfbcb84939fc147f2fe0cd31314188935f..b051a044b4c532f835a2bdd16ee96c04d4236eab 100644
--- a/src/v8natives.js
+++ b/src/v8natives.js
@@ -1810,10 +1810,10 @@ utils.Export(function(to) {
 });
 
 utils.ExportToRuntime(function(to) {
-  to.GlobalEval = GlobalEval;
-  to.ObjectDefineOwnProperty = DefineOwnPropertyFromAPI;
-  to.ObjectGetOwnPropertyDescriptor = ObjectGetOwnPropertyDescriptor;
-  to.ToCompletePropertyDescriptor = ToCompletePropertyDescriptor;
+  to["global_eval_fun"] = GlobalEval;
+  to["object_define_own_property"] = DefineOwnPropertyFromAPI;
+  to["object_get_own_property_descriptor"] = ObjectGetOwnPropertyDescriptor;
+  to["to_complete_property_descriptor"] = ToCompletePropertyDescriptor;
 });
 
 })