Revert of new classes: implement new.target passing to superclass constructor.

src/code.h

 // Copyright 2006-2008 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_CODE_H_
 #define V8_CODE_H_
 
 #include "src/allocation.h"
 #include "src/handles.h"
 #include "src/objects.h"
 
 namespace v8 {
 namespace internal {
 
 
 // Wrapper class for passing expected and actual parameter counts as
 // either registers or immediate values. Used to make sure that the
 // caller provides exactly the expected number of parameters to the
 // callee.
 class ParameterCount BASE_EMBEDDED {
  public:
   explicit ParameterCount(Register reg)
       : reg_(reg), immediate_(0) { }
   explicit ParameterCount(int immediate)
       : reg_(no_reg), immediate_(immediate) { }
   explicit ParameterCount(Handle<JSFunction> f)
-      : reg_(no_reg),
-        immediate_(f->shared()->internal_formal_parameter_count()) {}
+      : reg_(no_reg), immediate_(f->shared()->formal_parameter_count()) { }
 
   bool is_reg() const { return !reg_.is(no_reg); }
   bool is_immediate() const { return !is_reg(); }
 
   Register reg() const {
     DCHECK(is_reg());
     return reg_;
   }
   int immediate() const {
     DCHECK(is_immediate());
     return immediate_;
   }
 
  private:
   const Register reg_;
   const int immediate_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ParameterCount);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_CODE_H_