Make CallSite constructor inaccessible from JS

src/messages.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.
 
 // The infrastructure used for (localized) message reporting in V8.
 //
 // Note: there's a big unresolved issue about ownership of the data
 // structures used by this framework.
 
 #ifndef V8_MESSAGES_H_
@@ skipping 85 matching lines @@
   static MaybeHandle<Object> Construct(
       Isolate* isolate, Handle<JSFunction> target, Handle<Object> new_target,
       Handle<Object> message, FrameSkipMode mode, bool suppress_detailed_trace);
 
   static MaybeHandle<String> ToString(Isolate* isolate, Handle<Object> recv);
 };
 
 class CallSiteUtils : public AllStatic {
  public:
   static MaybeHandle<Object> Construct(Isolate* isolate,
-                                       Handle<JSFunction> target,
-                                       Handle<Object> new_target,
                                        Handle<Object> receiver,
                                        Handle<Object> fun, Handle<Object> pos,
                                        Handle<Object> strict_mode);
 
   static MaybeHandle<String> ToString(Isolate* isolate, Handle<Object> recv);
 };
 
 #define MESSAGE_TEMPLATES(T)                                                   \
   /* Error */                                                                  \
   T(None, "")                                                                  \
@@ skipping 458 matching lines @@
   static Handle<String> GetMessage(Isolate* isolate, Handle<Object> data);
   static std::unique_ptr<char[]> GetLocalizedMessage(Isolate* isolate,
                                                      Handle<Object> data);
 };
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_MESSAGES_H_