[runtime] Port simple String.prototype.indexOf cases to TF Builtin

src/runtime/runtime-internal.cc

 // Copyright 2014 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.
 
 #include "src/runtime/runtime-utils.h"
 
 #include <memory>
 
 #include "src/arguments.h"
 #include "src/ast/prettyprinter.h"
@@ skipping 88 matching lines @@
   DCHECK_LE(0, args.length());
   return isolate->StackOverflow();
 }
 
 RUNTIME_FUNCTION(Runtime_ThrowTypeError) {
   HandleScope scope(isolate);
   DCHECK_LE(1, args.length());
   CONVERT_SMI_ARG_CHECKED(message_id_smi, 0);
 
   Handle<Object> undefined = isolate->factory()->undefined_value();
-  Handle<Object> arg0 = (args.length() > 1) ? args.at<Object>(1) : undefined;
-  Handle<Object> arg1 = (args.length() > 2) ? args.at<Object>(2) : undefined;
-  Handle<Object> arg2 = (args.length() > 3) ? args.at<Object>(3) : undefined;
+  Handle<Object> arg0 = (args.length() > 1) ? args.at(1) : undefined;
+  Handle<Object> arg1 = (args.length() > 2) ? args.at(2) : undefined;
+  Handle<Object> arg2 = (args.length() > 3) ? args.at(3) : undefined;
 
   MessageTemplate::Template message_id =
       static_cast<MessageTemplate::Template>(message_id_smi);
 
   THROW_NEW_ERROR_RETURN_FAILURE(isolate,
                                  NewTypeError(message_id, arg0, arg1, arg2));
 }
 
 RUNTIME_FUNCTION(Runtime_UnwindAndFindExceptionHandler) {
   SealHandleScope shs(isolate);
@@ skipping 357 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_Typeof) {
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
   return *Object::TypeOf(isolate, object);
 }
 
 }  // namespace internal
 }  // namespace v8