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

Source/core/html/ClassList.h

Index: Source/core/html/ClassList.h
diff --git a/Source/core/html/ClassList.h b/Source/core/html/ClassList.h
index 94536316998abd0f6e85f9dccae78370ee56ebc9..55a3003d44b7a47857ea741b64a996ce65071391 100644
--- a/Source/core/html/ClassList.h
+++ b/Source/core/html/ClassList.h
@@ -40,13 +40,15 @@ typedef int ExceptionCode;
 
 class ClassList FINAL : public DOMTokenList {
 public:
-    static PassOwnPtr<ClassList> create(Element* element)
+    static PassOwnPtrWillBeRawPtr<ClassList> create(Element* element)
     {
-        return adoptPtr(new ClassList(element));
+        return adoptPtrWillBeNoop(new ClassList(element));
     }
 
+#if !ENABLE(OILPAN)
     virtual void ref() OVERRIDE;
     virtual void deref() OVERRIDE;
+#endif
 
     virtual unsigned length() const OVERRIDE;
     virtual const AtomicString item(unsigned index) const OVERRIDE;
@@ -55,6 +57,8 @@ public:
 
     void clearValueForQuirksMode() { m_classNamesForQuirksMode = nullptr; }
 
+    virtual void trace(Visitor*) OVERRIDE;
+
 private:
     ClassList(Element*);

[haraken, 2014/05/08 11:59:59]

Add explicit.

[sof, 2014/05/08 14:05:22]

Done.

 
@@ -65,7 +69,7 @@ private:
     virtual const AtomicString& value() const OVERRIDE { return m_element->getAttribute(HTMLNames::classAttr); }
     virtual void setValue(const AtomicString& value) OVERRIDE { m_element->setAttribute(HTMLNames::classAttr, value); }
 
-    Element* m_element;
+    RawPtrWillBeMember<Element> m_element;
     mutable OwnPtr<SpaceSplitString> m_classNamesForQuirksMode;
 };