split MEMORY_TOOL_REPLACES_ALLOCATOR into initial size and malloc.

Source/wtf/HashTraits.h

 /*
  * Copyright (C) 2005, 2006, 2007, 2008, 2011, 2012 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 40 matching lines @@
         // The hasIsEmptyValueFunction flag allows the hash table to automatically generate code to check
         // for the empty value when it can be done with the equality operator, but allows custom functions
         // for cases like String that need them.
         static const bool hasIsEmptyValueFunction = false;
 
         // The needsDestruction flag is used to optimize destruction and rehashing.
         static const bool needsDestruction = true;
 
         // The starting table size. Can be overridden when we know beforehand that
         // a hash table will have at least N entries.
-#if defined(MEMORY_TOOL_REPLACES_ALLOCATOR)
+#if defined(MEMORY_SANITIZER_INITIAL_SIZE)
         static const unsigned minimumTableSize = 1;
 #else
         static const unsigned minimumTableSize = 8;
 #endif
 
         template<typename U = void>
         struct NeedsTracingLazily {
             static const bool value = NeedsTracing<T>::value;
         };
         static const WeakHandlingFlag weakHandlingFlag = IsWeak<T>::value ? WeakHandlingInCollections : NoWeakHandlingInCollections;
@@ skipping 231 matching lines @@
     struct TraceInCollectionTrait;
 
 } // namespace WTF
 
 using WTF::HashTraits;
 using WTF::PairHashTraits;
 using WTF::NullableHashTraits;
 using WTF::SimpleClassHashTraits;
 
 #endif // WTF_HashTraits_h