Make platform/heap to use USING_FAST_MALLOC.

third_party/WebKit/Source/platform/heap/PagePool.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PagePool_h
 #define PagePool_h
 
 #include "platform/heap/ThreadState.h"
+#include "wtf/Allocator.h"
 #include "wtf/ThreadingPrimitives.h"
 
 namespace blink {
 
 class BasePage;
 class PageMemory;
 
 template<typename DataType>
 class PagePool {
+    USING_FAST_MALLOC(PagePool);
 protected:
     PagePool()
     {
         for (int i = 0; i < BlinkGC::NumberOfHeaps; ++i)
             m_pool[i] = nullptr;
     }
 
     class PoolEntry {
+        USING_FAST_MALLOC(PoolEntry);
     public:
         PoolEntry(DataType* data, PoolEntry* next)
             : data(data)
             , next(next)
         { }
 
         DataType* data;
         PoolEntry* next;
     };
 
@@ skipping 37 matching lines @@
     // causing ASan errors. asanDisabledMemset must not be used for
     // non-orphaned pages.
     static void asanDisabledMemset(Address, char, size_t);
 private:
     void clearMemory(PageMemory*);
 };
 
 } // namespace blink
 
 #endif