[Interpreter] Implement TypeOf bytecode using the TypeofStub.

src/runtime/runtime-interpreter.cc

Index: src/runtime/runtime-interpreter.cc
diff --git a/src/runtime/runtime-interpreter.cc b/src/runtime/runtime-interpreter.cc
index cbacb554add80945088e1fcaf694629fa276be10..819561f76fdf6eb48c7426ab0b658b24b2ae8877 100644
--- a/src/runtime/runtime-interpreter.cc
+++ b/src/runtime/runtime-interpreter.cc
@@ -135,14 +135,6 @@ RUNTIME_FUNCTION(Runtime_InterpreterLogicalNot) {
 }
 
 
-RUNTIME_FUNCTION(Runtime_InterpreterTypeOf) {
-  HandleScope shs(isolate);
-  DCHECK_EQ(1, args.length());
-  CONVERT_ARG_HANDLE_CHECKED(Object, x, 0);
-  return Object::cast(*Object::TypeOf(isolate, x));
-}
-
-
 RUNTIME_FUNCTION(Runtime_InterpreterNewClosure) {
   HandleScope scope(isolate);
   DCHECK_EQ(2, args.length());