PartitionAlloc: Centralize Partition allocators into one place (Part 1)

Source/wtf/DefaultAllocator.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 20 matching lines @@
 #ifndef WTF_DefaultAllocator_h
 #define WTF_DefaultAllocator_h
 
 // This is the allocator that is used for allocations that are not on the
 // traced, garbage collected heap. It uses FastMalloc for collections,
 // but uses the partition allocator for the backing store of the collections.
 
 #include "wtf/Assertions.h"
 #include "wtf/FastAllocBase.h"
 #include "wtf/PartitionAlloc.h"
-#include "wtf/WTF.h"
+#include "wtf/Partitions.h"
 
 #include <string.h>
 
 namespace WTF {
 
 class DefaultAllocatorDummyVisitor;
 
 class DefaultAllocatorQuantizer {
 public:
     template<typename T>
@@ skipping 158 matching lines @@
     { \
         ASSERT(location); \
         return location; \
     } \
 private: \
 typedef int __thisIsHereToForceASemicolonAfterThisMacro
 
 using WTF::DefaultAllocator;
 
 #endif // WTF_DefaultAllocator_h