[Oilpan]: Move HTMLStackItem and friends to the oilpan heap.

Source/core/html/parser/HTMLTreeBuilder.h

Index: Source/core/html/parser/HTMLTreeBuilder.h
diff --git a/Source/core/html/parser/HTMLTreeBuilder.h b/Source/core/html/parser/HTMLTreeBuilder.h
index d2569dfe41229ba795933fc8c4e8503c62f67fa3..a228f3bb226a51df3ec617cd28adbe98497efa65 100644
--- a/Source/core/html/parser/HTMLTreeBuilder.h
+++ b/Source/core/html/parser/HTMLTreeBuilder.h
@@ -196,6 +196,7 @@ private:
 
     class FragmentParsingContext {
         WTF_MAKE_NONCOPYABLE(FragmentParsingContext);
+        DISALLOW_ALLOCATION();
     public:
         FragmentParsingContext();
         FragmentParsingContext(DocumentFragment*, Element* contextElement);
@@ -205,9 +206,11 @@ private:
         Element* contextElement() const { ASSERT(m_fragment); return m_contextElementStackItem->element(); }
         HTMLStackItem* contextElementStackItem() const { ASSERT(m_fragment); return m_contextElementStackItem.get(); }
 
+        void trace(Visitor* visitor) { visitor->trace(m_contextElementStackItem); }
+
     private:
         DocumentFragment* m_fragment;

[haraken, 2014/05/27 10:48:22]

You can make this a Member as well.

[wibling-chromium, 2014/05/27 11:16:36]

Done.

-        RefPtr<HTMLStackItem> m_contextElementStackItem;
+        RefPtrWillBeMember<HTMLStackItem> m_contextElementStackItem;
     };
 
     bool m_framesetOk;