Oilpan: Prepare moving HTMLTemplateElement to oipan

Source/core/html/HTMLTemplateElement.cpp

Index: Source/core/html/HTMLTemplateElement.cpp
diff --git a/Source/core/html/HTMLTemplateElement.cpp b/Source/core/html/HTMLTemplateElement.cpp
index 9f4a4abc0972853555eb30daf32fe575f7405953..8eda5f75fd927d455f251ebe55dfcf2128d274ad 100644
--- a/Source/core/html/HTMLTemplateElement.cpp
+++ b/Source/core/html/HTMLTemplateElement.cpp
@@ -47,8 +47,10 @@ inline HTMLTemplateElement::HTMLTemplateElement(Document& document)
 
 HTMLTemplateElement::~HTMLTemplateElement()
 {
+#if !ENABLE(OILPAN)
     if (m_content)
         m_content->clearHost();
+#endif
 }
 
 PassRefPtrWillBeRawPtr<HTMLTemplateElement> HTMLTemplateElement::create(Document& document)
@@ -59,7 +61,7 @@ PassRefPtrWillBeRawPtr<HTMLTemplateElement> HTMLTemplateElement::create(Document
 DocumentFragment* HTMLTemplateElement::content() const
 {
     if (!m_content)
-        m_content = TemplateContentDocumentFragment::create(document().ensureTemplateDocument(), const_cast<HTMLTemplateElement*>(this));
+        m_content = TemplateContentDocumentFragment::create(document().ensureTemplateDocument(), *const_cast<HTMLTemplateElement*>(this));

[Mads Ager (chromium), 2014/05/13 15:52:26]

Let's just keep it a pointer?

 
     return m_content.get();
 }
@@ -83,4 +85,10 @@ void HTMLTemplateElement::didMoveToNewDocument(Document& oldDocument)
     document().ensureTemplateDocument().adoptIfNeeded(*m_content);
 }
 
+void HTMLTemplateElement::trace(Visitor* visitor)
+{
+    visitor->trace(m_content);
+    HTMLElement::trace(visitor);
+}
+
 } // namespace WebCore