Revert of Make some functions that are hit during renderer startup available for inlining

src/heap/scavenger-inl.h

Index: src/heap/scavenger-inl.h
diff --git a/src/heap/scavenger-inl.h b/src/heap/scavenger-inl.h
index 0cf84d5f15acb9b0285317fe9f05348baffc5670..3fb6b29122c637996f56bd0ea0f874ab1137bc74 100644
--- a/src/heap/scavenger-inl.h
+++ b/src/heap/scavenger-inl.h
@@ -35,15 +35,6 @@
   DCHECK(object->map() != object->GetHeap()->allocation_memento_map());
   // Call the slow part of scavenge object.
   return ScavengeObjectSlow(p, object);
-}
-
-void Scavenger::ScavengeObjectSlow(HeapObject** p, HeapObject* object) {
-  SLOW_DCHECK(object->GetIsolate()->heap()->InFromSpace(object));
-  MapWord first_word = object->map_word();
-  SLOW_DCHECK(!first_word.IsForwardingAddress());
-  Map* map = first_word.ToMap();
-  Scavenger* scavenger = map->GetHeap()->scavenge_collector_;
-  scavenger->scavenging_visitors_table_.GetVisitor(map)(map, p, object);
 }
 
 SlotCallbackResult Scavenger::CheckAndScavengeObject(Heap* heap,