Revert "Create internal fields on global proxy objects"

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index e484c80203fe6e9b4817c3215cc18ee95a7887e3..a4cb79d546a4bf601ad2aff719e5655a0333917c 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -960,9 +960,8 @@ Handle<JSGlobalObject> Genesis::CreateNewGlobals(
   if (global_proxy_template.IsEmpty()) {
     Handle<String> name = Handle<String>(heap()->empty_string());
     Handle<Code> code = isolate()->builtins()->Illegal();
-    global_proxy_function =
-        factory()->NewFunction(name, code, JS_GLOBAL_PROXY_TYPE,
-                               JSGlobalProxy::kSizeWithInternalFields);
+    global_proxy_function = factory()->NewFunction(
+        name, code, JS_GLOBAL_PROXY_TYPE, JSGlobalProxy::kSize);
   } else {
     Handle<ObjectTemplateInfo> data =
         v8::Utils::OpenHandle(*global_proxy_template);
@@ -4495,11 +4494,9 @@ Genesis::Genesis(Isolate* isolate,
   Handle<JSFunction> global_proxy_function =
       isolate->factory()->NewFunctionFromSharedFunctionInfo(
           initial_map, shared, factory()->undefined_value());
-  DCHECK_EQ(global_proxy_data->internal_field_count(),
-            v8::Context::kProxyInternalFieldCount);
+  DCHECK_EQ(global_proxy_data->internal_field_count(), 0);
   Handle<Map> global_proxy_map = isolate->factory()->NewMap(
-      JS_GLOBAL_PROXY_TYPE, JSGlobalProxy::kSizeWithInternalFields,
-      FAST_HOLEY_SMI_ELEMENTS);
+      JS_GLOBAL_PROXY_TYPE, JSGlobalProxy::kSize, FAST_HOLEY_SMI_ELEMENTS);
   JSFunction::SetInitialMap(global_proxy_function, global_proxy_map,
                             factory()->null_value());
   global_proxy_map->set_is_access_check_needed(true);