Rename original constructor to new target

src/objects.h

 // Copyright 2012 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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 7303 matching lines @@
 
   inline BindingsArray* function_bindings();
   inline void set_function_bindings(BindingsArray* bindings);
 
   // The initial map for an object created by this constructor.
   inline Map* initial_map();
   static void SetInitialMap(Handle<JSFunction> function, Handle<Map> map,
                             Handle<Object> prototype);
   inline bool has_initial_map();
   static void EnsureHasInitialMap(Handle<JSFunction> function);
-  // Ensures that the |original_constructor| has correct initial map and
-  // returns it. If the |original_constructor| is not a subclass constructor
+  // Ensures that the |new_target| has correct initial map and
+  // returns it. If the |new_target| is not a subclass constructor
   // its initial map is left unmodified.
-  static Handle<Map> EnsureDerivedHasInitialMap(
-      Handle<JSFunction> original_constructor, Handle<JSFunction> constructor);
+  static Handle<Map> EnsureDerivedHasInitialMap(Handle<JSFunction> new_target,
+                                                Handle<JSFunction> constructor);
 
   // Get and set the prototype property on a JSFunction. If the
   // function has an initial map the prototype is set on the initial
   // map. Otherwise, the prototype is put in the initial map field
   // until an initial map is needed.
   inline bool has_prototype();
   inline bool has_instance_prototype();
   inline Object* prototype();
   inline Object* instance_prototype();
   static void SetPrototype(Handle<JSFunction> function,
@@ skipping 3367 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_