Oilpan: expose near-finalized predicate as Heap::willObjectBeLazilySwept()

Source/platform/Timer.h

 /*
  * Copyright (C) 2006 Apple Computer, 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 109 matching lines @@
 };
 
 template<typename T>
 class TimerIsObjectAliveTrait<T, true> {
 public:
     static bool isAlive(T* objectPointer)
     {
         // Oilpan: if a timer fires while Oilpan heaps are being lazily
         // swept, it is not safe to proceed if the object is about to
         // be swept (and this timer will be stopped while doing so.)
-        return Heap::isFinalizedObjectAlive(objectPointer);
+        return !Heap::willObjectBeLazilySwept(objectPointer);
     }
 };
 
 template <typename TimerFiredClass>
 class Timer final : public TimerBase {
 public:
     typedef void (TimerFiredClass::*TimerFiredFunction)(Timer*);
 
     Timer(TimerFiredClass* o, TimerFiredFunction f)
         : m_object(o), m_function(f) { }
@@ skipping 16 matching lines @@
 
 inline bool TimerBase::isActive() const
 {
     ASSERT(m_thread == currentThread());
     return m_nextFireTime;
 }
 
 }
 
 #endif