Oilpan: move DOM string collection objects to the Oilpan heap.

Source/core/dom/ElementRareData.h

 /*
  * Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 David Smith <catfish.man@gmail.com>
  *
  * 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,
@@ skipping 61 matching lines @@
     void clearShadow() { m_shadow = nullptr; }
     ElementShadow* shadow() const { return m_shadow.get(); }
     ElementShadow& ensureShadow()
     {
         if (!m_shadow)
             m_shadow = ElementShadow::create();
         return *m_shadow;
     }
 
     NamedNodeMap* attributeMap() const { return m_attributeMap.get(); }
-    void setAttributeMap(PassOwnPtr<NamedNodeMap> attributeMap) { m_attributeMap = attributeMap; }
+    void setAttributeMap(PassOwnPtrWillBeRawPtr<NamedNodeMap> attributeMap) { m_attributeMap = attributeMap; }
 
     RenderStyle* computedStyle() const { return m_computedStyle.get(); }
     void setComputedStyle(PassRefPtr<RenderStyle> computedStyle) { m_computedStyle = computedStyle; }
     void clearComputedStyle() { m_computedStyle = nullptr; }
 
     ClassList* classList() const { return m_classList.get(); }
-    void setClassList(PassOwnPtr<ClassList> classList) { m_classList = classList; }
+    void setClassList(PassOwnPtrWillBeRawPtr<ClassList> classList) { m_classList = classList; }
     void clearClassListValueForQuirksMode()
     {
         if (!m_classList)
             return;
         m_classList->clearValueForQuirksMode();
     }
 
     DatasetDOMStringMap* dataset() const { return m_dataset.get(); }
-    void setDataset(PassOwnPtr<DatasetDOMStringMap> dataset) { m_dataset = dataset; }
+    void setDataset(PassOwnPtrWillBeRawPtr<DatasetDOMStringMap> dataset) { m_dataset = dataset; }
 
     IntSize savedLayerScrollOffset() const { return m_savedLayerScrollOffset; }
     void setSavedLayerScrollOffset(IntSize size) { m_savedLayerScrollOffset = size; }
 
     ActiveAnimations* activeAnimations() { return m_activeAnimations.get(); }
     void setActiveAnimations(PassOwnPtrWillBeRawPtr<ActiveAnimations> activeAnimations)
     {
         m_activeAnimations = activeAnimations;
     }
 
@@ skipping 11 matching lines @@
     void setCustomElementDefinition(PassRefPtr<CustomElementDefinition> definition) { m_customElementDefinition = definition; }
     CustomElementDefinition* customElementDefinition() const { return m_customElementDefinition.get(); }
 
     void traceAfterDispatch(Visitor*);
 
 private:
     short m_tabindex;
 
     IntSize m_savedLayerScrollOffset;
 
-    OwnPtr<DatasetDOMStringMap> m_dataset;
-    OwnPtr<ClassList> m_classList;
+    OwnPtrWillBeMember<DatasetDOMStringMap> m_dataset;
+    OwnPtrWillBeMember<ClassList> m_classList;
     OwnPtrWillBeMember<ElementShadow> m_shadow;
-    OwnPtr<NamedNodeMap> m_attributeMap;
+    OwnPtrWillBeMember<NamedNodeMap> m_attributeMap;
     OwnPtr<InputMethodContext> m_inputMethodContext;
     OwnPtrWillBeMember<ActiveAnimations> m_activeAnimations;
     OwnPtrWillBeMember<InlineCSSStyleDeclaration> m_cssomWrapper;
 
     RefPtr<RenderStyle> m_computedStyle;
     RefPtr<CustomElementDefinition> m_customElementDefinition;
 
     RefPtr<PseudoElement> m_generatedBefore;
     RefPtr<PseudoElement> m_generatedAfter;
     RefPtr<PseudoElement> m_backdrop;
@@ skipping 68 matching lines @@
 }
 
 inline void ElementRareData::resetStyleState()
 {
     clearElementFlag(StyleAffectedByEmpty);
 }
 
 } // namespace
 
 #endif // ElementRareData_h