Revert of Replace all remaining Oddball checks with new function

src/isolate-inl.h

 // Copyright 2015 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_ISOLATE_INL_H_
 #define V8_ISOLATE_INL_H_
 
 #include "src/isolate.h"
 #include "src/objects-inl.h"
 
 namespace v8 {
 namespace internal {
 
 
 void Isolate::set_context(Context* context) {
   DCHECK(context == NULL || context->IsContext());
   thread_local_top_.context_ = context;
 }
 
 
 Object* Isolate::pending_exception() {
   DCHECK(has_pending_exception());
-  DCHECK(!thread_local_top_.pending_exception_->IsException(this));
+  DCHECK(!thread_local_top_.pending_exception_->IsException());
   return thread_local_top_.pending_exception_;
 }
 
 
 void Isolate::set_pending_exception(Object* exception_obj) {
-  DCHECK(!exception_obj->IsException(this));
+  DCHECK(!exception_obj->IsException());
   thread_local_top_.pending_exception_ = exception_obj;
 }
 
 
 void Isolate::clear_pending_exception() {
-  DCHECK(!thread_local_top_.pending_exception_->IsException(this));
+  DCHECK(!thread_local_top_.pending_exception_->IsException());
   thread_local_top_.pending_exception_ = heap_.the_hole_value();
 }
 
 
 bool Isolate::has_pending_exception() {
-  DCHECK(!thread_local_top_.pending_exception_->IsException(this));
+  DCHECK(!thread_local_top_.pending_exception_->IsException());
   return !thread_local_top_.pending_exception_->IsTheHole(this);
 }
 
 
 void Isolate::clear_pending_message() {
   thread_local_top_.pending_message_obj_ = heap_.the_hole_value();
 }
 
 
 Object* Isolate::scheduled_exception() {
   DCHECK(has_scheduled_exception());
-  DCHECK(!thread_local_top_.scheduled_exception_->IsException(this));
+  DCHECK(!thread_local_top_.scheduled_exception_->IsException());
   return thread_local_top_.scheduled_exception_;
 }
 
 
 bool Isolate::has_scheduled_exception() {
-  DCHECK(!thread_local_top_.scheduled_exception_->IsException(this));
+  DCHECK(!thread_local_top_.scheduled_exception_->IsException());
   return thread_local_top_.scheduled_exception_ != heap_.the_hole_value();
 }
 
 
 void Isolate::clear_scheduled_exception() {
-  DCHECK(!thread_local_top_.scheduled_exception_->IsException(this));
+  DCHECK(!thread_local_top_.scheduled_exception_->IsException());
   thread_local_top_.scheduled_exception_ = heap_.the_hole_value();
 }
 
 
 bool Isolate::is_catchable_by_javascript(Object* exception) {
   return exception != heap()->termination_exception();
 }
 
 
 Handle<JSGlobalObject> Isolate::global_object() {
@@ skipping 47 matching lines @@
 bool Isolate::IsHasInstanceLookupChainIntact() {
   if (!FLAG_harmony_instanceof) return true;
   PropertyCell* has_instance_cell = heap()->has_instance_protector();
   return has_instance_cell->value() == Smi::FromInt(kArrayProtectorValid);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ISOLATE_INL_H_