fast path for api function creation

src/builtins.h

 // Copyright 2011 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_BUILTINS_H_
 #define V8_BUILTINS_H_
 
 namespace v8 {
 namespace internal {
 
@@ skipping 265 matching lines @@
     DCHECK(index < builtin_count);
     return names_[index];
   }
   static int GetArgumentsCount(JavaScript id) { return javascript_argc_[id]; }
   static int NumberOfJavaScriptBuiltins() { return id_count; }
 
   bool is_initialized() const { return initialized_; }
 
   MUST_USE_RESULT static MaybeHandle<Object> InvokeApiFunction(
       Handle<JSFunction> function, Handle<Object> receiver, int argc,
-      Handle<Object> args[]);
+      Handle<Object> args[], bool is_construct);
 
  private:
   Builtins();
 
   // The external C++ functions called from the code.
   static Address const c_functions_[cfunction_count];
 
   // Note: These are always Code objects, but to conform with
   // IterateBuiltins() above which assumes Object**'s for the callback
   // function f, we use an Object* array here.
@@ skipping 52 matching lines @@
 
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_BUILTINS_H_