Refactor the Heap into ThreadHeap to prepare for per thread heaps

third_party/WebKit/Source/core/dom/ElementData.cpp

 /*
  * 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 146 matching lines @@
         m_inlineStyle = other.m_inlineStyle->immutableCopyIfNeeded();
     }
 
     for (unsigned i = 0; i < m_arraySize; ++i)
         new (&m_attributeArray[i]) Attribute(other.m_attributeVector.at(i));
 }
 
 PassRefPtrWillBeRawPtr<ShareableElementData> ShareableElementData::createWithAttributes(const Vector<Attribute>& attributes)
 {
 #if ENABLE(OILPAN)
-    void* slot = Heap::allocate<ElementData>(sizeForShareableElementDataWithAttributeCount(attributes.size()));
+    void* slot = ThreadHeap::allocate<ElementData>(sizeForShareableElementDataWithAttributeCount(attributes.size()));
 #else
     void* slot = WTF::Partitions::fastMalloc(sizeForShareableElementDataWithAttributeCount(attributes.size()), WTF_HEAP_PROFILER_TYPE_NAME(ShareableElementData));
 #endif
     return adoptRefWillBeNoop(new (slot) ShareableElementData(attributes));
 }
 
 UniqueElementData::UniqueElementData()
 {
 }
 
@@ skipping 19 matching lines @@
 }
 
 PassRefPtrWillBeRawPtr<UniqueElementData> UniqueElementData::create()
 {
     return adoptRefWillBeNoop(new UniqueElementData);
 }
 
 PassRefPtrWillBeRawPtr<ShareableElementData> UniqueElementData::makeShareableCopy() const
 {
 #if ENABLE(OILPAN)
-    void* slot = Heap::allocate<ElementData>(sizeForShareableElementDataWithAttributeCount(m_attributeVector.size()));
+    void* slot = ThreadHeap::allocate<ElementData>(sizeForShareableElementDataWithAttributeCount(m_attributeVector.size()));
 #else
     void* slot = WTF::Partitions::fastMalloc(sizeForShareableElementDataWithAttributeCount(m_attributeVector.size()), WTF_HEAP_PROFILER_TYPE_NAME(ShareableElementData));
 #endif
     return adoptRefWillBeNoop(new (slot) ShareableElementData(*this));
 }
 
 DEFINE_TRACE_AFTER_DISPATCH(UniqueElementData)
 {
     visitor->trace(m_presentationAttributeStyle);
     ElementData::traceAfterDispatch(visitor);
 }
 
 } // namespace blink