Enable Oilpan for core/xml/

Source/core/xml/XPathResult.h

Index: Source/core/xml/XPathResult.h
diff --git a/Source/core/xml/XPathResult.h b/Source/core/xml/XPathResult.h
index b074bb845d16124f47b8ff36e870e6f1db0611ff..7f8c0475f117f4b6dbbb7e71e10ee3d08af48000 100644
--- a/Source/core/xml/XPathResult.h
+++ b/Source/core/xml/XPathResult.h
@@ -31,7 +31,6 @@
 #include "core/xml/XPathValue.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
-#include "wtf/RefCounted.h"
 
 namespace blink {
 
@@ -43,8 +42,8 @@ namespace XPath {
 struct EvaluationContext;
 }
 
-class XPathResult final : public RefCountedWillBeGarbageCollected<XPathResult>, public ScriptWrappable {
-    DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(XPathResult);
+// FIXME: Oilpan: remove Finalized once Document field becomes just a Member<>.
+class XPathResult final : public GarbageCollectedFinalized<XPathResult>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     enum XPathResultType {
@@ -60,11 +59,14 @@ public:
         FIRST_ORDERED_NODE_TYPE = 9
     };
 
-    static PassRefPtrWillBeRawPtr<XPathResult> create(XPath::EvaluationContext& context, const XPath::Value& value)
+    static XPathResult* create(XPath::EvaluationContext& context, const XPath::Value& value)
     {
-        return adoptRefWillBeNoop(new XPathResult(context, value));
+        return new XPathResult(context, value);
     }
 
+    ~XPathResult();
+    void trace(Visitor*);
+
     void convertTo(unsigned short type, ExceptionState&);
 
     unsigned short resultType() const;
@@ -81,15 +83,13 @@ public:
 
     const XPath::Value& value() const { return m_value; }
 
-    void trace(Visitor*);
-
 private:
     XPathResult(XPath::EvaluationContext&, const XPath::Value&);
     XPath::NodeSet& nodeSet() { return *m_nodeSet; }
 
     XPath::Value m_value;
     unsigned m_nodeSetPosition;
-    OwnPtrWillBeMember<XPath::NodeSet> m_nodeSet; // FIXME: why duplicate the node set stored in m_value?
+    Member<XPath::NodeSet> m_nodeSet; // FIXME: why duplicate the node set stored in m_value?
     unsigned short m_resultType;
     RefPtrWillBeMember<Document> m_document;
     uint64_t m_domTreeVersion;