Remove Script::SetData and the script_data parameter from Script::(Compile|New).

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index b6e8dc5bc8faa3bf21d1f80fb5e920a29ec0f31f..7018fc0fff6413fd2a52773434972a17d9063c14 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -1520,7 +1520,6 @@ bool Genesis::CompileScriptCached(Isolate* isolate,
         top_context,
         extension,
         NULL,
-        Handle<String>::null(),
         use_runtime_context ? NATIVES_CODE : NOT_NATIVES_CODE);
     if (function_info.is_null()) return false;
     if (cache != NULL) cache->Add(name, function_info);
@@ -1757,7 +1756,6 @@ bool Genesis::InstallNatives() {
         factory()->NewForeign(&Accessors::ScriptColumnOffset));
     Handle<String> data_string(factory()->InternalizeOneByteString(
         STATIC_ASCII_VECTOR("data")));
-    Handle<Foreign> script_data(factory()->NewForeign(&Accessors::ScriptData));
     Handle<String> type_string(factory()->InternalizeOneByteString(
         STATIC_ASCII_VECTOR("type")));
     Handle<Foreign> script_type(factory()->NewForeign(&Accessors::ScriptType));
@@ -1822,11 +1820,6 @@ bool Genesis::InstallNatives() {
     }
 
     {
-      CallbacksDescriptor d(*data_string, *script_data, attribs);
-      script_map->AppendDescriptor(&d, witness);
-    }
-
-    {
       CallbacksDescriptor d(*type_string, *script_type, attribs);
       script_map->AppendDescriptor(&d, witness);
     }