Remove do-nothing trace traits on primitive types

Source/heap/Heap.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1216 matching lines @@
         ASSERT_NOT_REACHED();
     }
 
     static void markUsingGCInfo(Visitor* visitor, const void* buffer)
     {
         visitor->mark(buffer, FinalizedHeapObjectHeader::fromPayload(buffer)->traceCallback());
     }
 
     static void markNoTracing(Visitor* visitor, const void* t)
     {
-        visitor->mark(t);
+        visitor->mark(t, reinterpret_cast<TraceCallback>(0));
     }
 
     template<typename T, typename Traits>
     static void trace(Visitor* visitor, T& t)
     {
         CollectionBackingTraceTrait<WTF::ShouldBeTraced<Traits>::value, Traits::isWeak, false, T, Traits>::mark(visitor, t);
     }
 
     template<typename T>
     static bool hasDeadMember(Visitor*, const T&)
@@ skipping 466 matching lines @@
 // to export. This forces it to export all the methods from ThreadHeap.
 template<> void ThreadHeap<FinalizedHeapObjectHeader>::addPageToHeap(const GCInfo*);
 template<> void ThreadHeap<HeapObjectHeader>::addPageToHeap(const GCInfo*);
 extern template class HEAP_EXPORT ThreadHeap<FinalizedHeapObjectHeader>;
 extern template class HEAP_EXPORT ThreadHeap<HeapObjectHeader>;
 #endif
 
 }
 
 #endif // Heap_h