[oilpan] Make the oilpan branch build on Mac.

Source/wtf/FastMalloc.h

 /*
  *  Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 257 matching lines @@
         typedef void* NoAllocationObject;
         static inline NoAllocationObject startNoAllocation() { return 0; }
         static inline void endNoAllocation(NoAllocationObject scope) { }
 
         typedef void Visitor;
 
         template<typename T>
         class IteratorWitness {
         public:
             typedef int Type;
-            inline static void verify(Type witness, const T* collection) { }
+            inline static void verifyWitness(Type witness, const T* collection) { }
         };
         typedef int DefaultArgument;
     };
 
 } // namespace WTF
 
 using WTF::fastCalloc;
 using WTF::fastFree;
 using WTF::fastMalloc;
 using WTF::fastMallocGoodSize;
 using WTF::fastMallocSize;
 using WTF::fastRealloc;
 using WTF::fastStrDup;
 using WTF::fastZeroedMalloc;
 using WTF::tryFastCalloc;
 using WTF::tryFastMalloc;
 using WTF::tryFastRealloc;
 using WTF::tryFastZeroedMalloc;
 
 #ifndef NDEBUG    
 using WTF::fastMallocForbid;
 using WTF::fastMallocAllow;
 #endif
 
 #endif /* WTF_FastMalloc_h */