Install the 'name' property in classes at runtime

src/factory.h

 // 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.
 
 #ifndef V8_FACTORY_H_
 #define V8_FACTORY_H_
 
 #include "src/globals.h"
 #include "src/isolate.h"
 #include "src/messages.h"
@@ skipping 704 matching lines @@
   static bool IsFunctionModeWithPrototype(FunctionMode function_mode) {
     return (function_mode == FUNCTION_WITH_WRITEABLE_PROTOTYPE ||
             function_mode == FUNCTION_WITH_READONLY_PROTOTYPE);
   }
 
   Handle<Map> CreateSloppyFunctionMap(FunctionMode function_mode);
 
   Handle<Map> CreateStrictFunctionMap(FunctionMode function_mode,
                                       Handle<JSFunction> empty_function);
 
+  Handle<Map> CreateClassFunctionMap(Handle<JSFunction> empty_function);
+
   // Allocates a new JSMessageObject object.
   Handle<JSMessageObject> NewJSMessageObject(MessageTemplate::Template message,
                                              Handle<Object> argument,
                                              int start_position,
                                              int end_position,
                                              Handle<Object> script,
                                              Handle<Object> stack_frames);
 
   Handle<DebugInfo> NewDebugInfo(Handle<SharedFunctionInfo> shared);
 
@@ skipping 61 matching lines @@
 
   // Create a JSArray with no elements and no length.
   Handle<JSArray> NewJSArray(ElementsKind elements_kind,
                              PretenureFlag pretenure = NOT_TENURED);
 
   void SetFunctionInstanceDescriptor(Handle<Map> map,
                                      FunctionMode function_mode);
 
   void SetStrictFunctionInstanceDescriptor(Handle<Map> map,
                                            FunctionMode function_mode);
+
+  void SetClassFunctionInstanceDescriptor(Handle<Map> map);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_FACTORY_H_