Revert of Replace all remaining Oddball checks with new function

src/runtime/runtime-object.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 "src/arguments.h"
 #include "src/bootstrapper.h"
 #include "src/debug/debug.h"
 #include "src/isolate-inl.h"
 #include "src/messages.h"
 #include "src/property-descriptor.h"
 #include "src/runtime/runtime.h"
 
 namespace v8 {
 namespace internal {
 
 MaybeHandle<Object> Runtime::GetObjectProperty(Isolate* isolate,
                                                Handle<Object> object,
                                                Handle<Object> key) {
-  if (object->IsUndefined(isolate) || object->IsNull(isolate)) {
+  if (object->IsUndefined(isolate) || object->IsNull()) {
     THROW_NEW_ERROR(
         isolate,
         NewTypeError(MessageTemplate::kNonObjectPropertyLoad, key, object),
         Object);
   }
 
   bool success = false;
   LookupIterator it =
       LookupIterator::PropertyOrElement(isolate, object, key, &success);
   if (!success) return MaybeHandle<Object>();
@@ skipping 157 matching lines @@
     Maybe<bool> result =
         JSReceiver::HasOwnProperty(Handle<JSProxy>::cast(object), key);
     if (!result.IsJust()) return isolate->heap()->exception();
     return isolate->heap()->ToBoolean(result.FromJust());
 
   } else if (object->IsString()) {
     return isolate->heap()->ToBoolean(
         key_is_array_index
             ? index < static_cast<uint32_t>(String::cast(*object)->length())
             : key->Equals(isolate->heap()->length_string()));
-  } else if (object->IsNull(isolate) || object->IsUndefined(isolate)) {
+  } else if (object->IsNull() || object->IsUndefined(isolate)) {
     THROW_NEW_ERROR_RETURN_FAILURE(
         isolate, NewTypeError(MessageTemplate::kUndefinedOrNullToObject));
   }
 
   return isolate->heap()->false_value();
 }
 
 MaybeHandle<Object> Runtime::SetObjectProperty(Isolate* isolate,
                                                Handle<Object> object,
                                                Handle<Object> key,
                                                Handle<Object> value,
                                                LanguageMode language_mode) {
-  if (object->IsUndefined(isolate) || object->IsNull(isolate)) {
+  if (object->IsUndefined(isolate) || object->IsNull()) {
     THROW_NEW_ERROR(
         isolate,
         NewTypeError(MessageTemplate::kNonObjectPropertyStore, key, object),
         Object);
   }
 
   // Check if the given key is an array index.
   bool success = false;
   LookupIterator it =
       LookupIterator::PropertyOrElement(isolate, object, key, &success);
@@ skipping 442 matching lines @@
 
 
 RUNTIME_FUNCTION(Runtime_IsJSGlobalProxy) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_CHECKED(Object, obj, 0);
   return isolate->heap()->ToBoolean(obj->IsJSGlobalProxy());
 }
 
 static bool IsValidAccessor(Isolate* isolate, Handle<Object> obj) {
-  return obj->IsUndefined(isolate) || obj->IsCallable() || obj->IsNull(isolate);
+  return obj->IsUndefined(isolate) || obj->IsCallable() || obj->IsNull();
 }
 
 
 // Implements part of 8.12.9 DefineOwnProperty.
 // There are 3 cases that lead here:
 // Step 4b - define a new accessor property.
 // Steps 9c & 12 - replace an existing data property with an accessor property.
 // Step 12 - update an existing accessor property with an accessor or generic
 //           descriptor.
 RUNTIME_FUNCTION(Runtime_DefineAccessorPropertyUnchecked) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 5);
   CONVERT_ARG_HANDLE_CHECKED(JSObject, obj, 0);
-  CHECK(!obj->IsNull(isolate));
+  CHECK(!obj->IsNull());
   CONVERT_ARG_HANDLE_CHECKED(Name, name, 1);
   CONVERT_ARG_HANDLE_CHECKED(Object, getter, 2);
   CHECK(IsValidAccessor(isolate, getter));
   CONVERT_ARG_HANDLE_CHECKED(Object, setter, 3);
   CHECK(IsValidAccessor(isolate, setter));
   CONVERT_PROPERTY_ATTRIBUTES_CHECKED(attrs, 4);
 
   RETURN_FAILURE_ON_EXCEPTION(
       isolate, JSObject::DefineAccessor(obj, name, getter, setter, attrs));
   return isolate->heap()->undefined_value();
@@ skipping 274 matching lines @@
       isolate, o, key, &success, LookupIterator::OWN);
   if (!success) return isolate->heap()->exception();
   MAYBE_RETURN(
       JSReceiver::CreateDataProperty(&it, value, Object::THROW_ON_ERROR),
       isolate->heap()->exception());
   return *value;
 }
 
 }  // namespace internal
 }  // namespace v8