Move Partition Allocator into Chromium base.

third_party/WebKit/Source/wtf/HashMap.h

 /*
  * Copyright (C) 2005, 2006, 2007, 2008, 2011 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 29 matching lines @@
 // Note: empty or deleted key values are not allowed, using them may lead to
 // undefined behavior.  For pointer keys this means that null pointers are not
 // allowed unless you supply custom key traits.
 template <typename KeyArg,
           typename MappedArg,
           typename HashArg = typename DefaultHash<KeyArg>::Hash,
           typename KeyTraitsArg = HashTraits<KeyArg>,
           typename MappedTraitsArg = HashTraits<MappedArg>,
           typename Allocator = PartitionAllocator>
 class HashMap {
-  WTF_USE_ALLOCATOR(HashMap, Allocator);
+  USE_ALLOCATOR(HashMap, Allocator);
 
  private:
   typedef KeyTraitsArg KeyTraits;
   typedef MappedTraitsArg MappedTraits;
   typedef HashMapValueTraits<KeyTraits, MappedTraits> ValueTraits;
 
  public:
   typedef typename KeyTraits::TraitType KeyType;
   typedef const typename KeyTraits::PeekInType& KeyPeekInType;
   typedef typename MappedTraits::TraitType MappedType;
@@ skipping 629 matching lines @@
   iterator end = collection.end().values();
   for (unsigned i = 0; it != end; ++it, ++i)
     vector[i] = *it;
 }
 
 }  // namespace WTF
 
 using WTF::HashMap;
 
 #endif  // WTF_HashMap_h