Revert "Create internal fields on global proxy objects"

src/bootstrapper.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/base/ieee754.h"
 #include "src/code-stubs.h"
@@ skipping 942 matching lines @@
   js_global_object_function->initial_map()->set_is_prototype_map(true);
   js_global_object_function->initial_map()->set_dictionary_map(true);
   Handle<JSGlobalObject> global_object =
       factory()->NewJSGlobalObject(js_global_object_function);
 
   // Step 2: (re)initialize the global proxy object.
   Handle<JSFunction> global_proxy_function;
   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);
     Handle<FunctionTemplateInfo> global_constructor(
             FunctionTemplateInfo::cast(data->constructor()));
     global_proxy_function = ApiNatives::CreateApiFunction(
         isolate(), global_constructor, factory()->the_hole_value(),
         ApiNatives::GlobalProxyType);
   }
   Handle<String> global_name = factory()->global_string();
@@ skipping 3512 matching lines @@
   Handle<FunctionTemplateInfo> global_constructor(
       FunctionTemplateInfo::cast(global_proxy_data->constructor()));
   Handle<SharedFunctionInfo> shared =
       FunctionTemplateInfo::GetOrCreateSharedFunctionInfo(isolate,
                                                           global_constructor);
   Handle<Map> initial_map =
       factory()->CreateSloppyFunctionMap(FUNCTION_WITH_WRITEABLE_PROTOTYPE);
   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);
   global_proxy_map->set_is_callable();
   global_proxy_map->set_is_constructor(true);
   global_proxy_map->set_has_hidden_prototype(true);
 
   Handle<String> global_name = factory()->global_string();
   global_proxy_function->shared()->set_instance_class_name(*global_name);
   factory()->ReinitializeJSGlobalProxy(global_proxy, global_proxy_function);
@@ skipping 30 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8