Implement "global" property of global object

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 1130 matching lines @@
   Isolate* isolate = global_object->GetIsolate();
   Factory* factory = isolate->factory();
 
   native_context()->set_osr_code_table(*factory->empty_fixed_array());
 
   Handle<ScriptContextTable> script_context_table =
       factory->NewScriptContextTable();
   native_context()->set_script_context_table(*script_context_table);
   InstallGlobalThisBinding();
 
+  // https://tc39.github.io/proposal-global
+  Handle<String> global_name = factory->global_string();
+  JSObject::AddProperty(global_object, global_name, global_object, DONT_ENUM);
+
   {  // --- O b j e c t ---
     Handle<String> object_name = factory->Object_string();
     Handle<JSFunction> object_function = isolate->object_function();
     JSObject::AddProperty(global_object, object_name, object_function,
                           DONT_ENUM);
 
     SimpleInstallFunction(object_function, factory->assign_string(),
                           Builtins::kObjectAssign, 2, false);
     SimpleInstallFunction(object_function, "getOwnPropertyDescriptor",
                           Builtins::kObjectGetOwnPropertyDescriptor, 2, false);
@@ skipping 3504 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8