[es6] Remove the %DefaultConstructorCallSuper intrinsic.

src/runtime/runtime-classes.cc

Index: src/runtime/runtime-classes.cc
diff --git a/src/runtime/runtime-classes.cc b/src/runtime/runtime-classes.cc
index 104973852ea3bbc15cf6852fac9519c74a41a304..75d3a5d8bf8d8c1e428a19e40dee22d36403eb06 100644
--- a/src/runtime/runtime-classes.cc
+++ b/src/runtime/runtime-classes.cc
@@ -489,27 +489,6 @@ RUNTIME_FUNCTION(Runtime_StoreKeyedToSuper_Sloppy) {
 }
 
 
-RUNTIME_FUNCTION(Runtime_DefaultConstructorCallSuper) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 2);
-  CONVERT_ARG_HANDLE_CHECKED(JSFunction, new_target, 0);
-  CONVERT_ARG_HANDLE_CHECKED(JSFunction, super_constructor, 1);
-  JavaScriptFrameIterator it(isolate);
-
-  // Determine the actual arguments passed to the function.
-  int argument_count = 0;
-  base::SmartArrayPointer<Handle<Object>> arguments =
-      Runtime::GetCallerArguments(isolate, 0, &argument_count);
-
-  Handle<Object> result;
-  ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
-      isolate, result, Execution::New(isolate, super_constructor, new_target,
-                                      argument_count, arguments.get()));
-
-  return *result;
-}
-
-
 RUNTIME_FUNCTION(Runtime_GetSuperConstructor) {
   SealHandleScope shs(isolate);
   DCHECK_EQ(1, args.length());