Revert of Replace all remaining Oddball checks with new function

src/isolate-inl.h

Index: src/isolate-inl.h
diff --git a/src/isolate-inl.h b/src/isolate-inl.h
index c80936e0c717fa83bee0afb63e16591beb90c726..90a03fd927d3dfab242ef27ed88e600e35dc6f85 100644
--- a/src/isolate-inl.h
+++ b/src/isolate-inl.h
@@ -20,25 +20,25 @@
 
 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);
 }
 
@@ -50,19 +50,19 @@
 
 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();
 }