Move ResourceOwner on to the oilpan heap.

third_party/WebKit/Source/core/html/HTMLLinkElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Rob Buis (rwlbuis@gmail.com)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 121 matching lines @@
     if (value.isEmpty())
         return;
     if (value.is8Bit())
         parseSizes(value.characters8(), value.length(), iconSizes);
     else
         parseSizes(value.characters16(), value.length(), iconSizes);
 }
 
 inline HTMLLinkElement::HTMLLinkElement(Document& document, bool createdByParser)
     : HTMLElement(linkTag, document)
-    , m_linkLoader(this)
+    , m_linkLoader(LinkLoader::create(this))
     , m_sizes(DOMSettableTokenList::create(this))
     , m_relList(RelList::create(this))
     , m_createdByParser(createdByParser)
     , m_isInShadowTree(false)
 {
 }
 
 PassRefPtrWillBeRawPtr<HTMLLinkElement> HTMLLinkElement::create(Document& document, bool createdByParser)
 {
     return adoptRefWillBeNoop(new HTMLLinkElement(document, createdByParser));
@@ skipping 45 matching lines @@
     }
 }
 
 bool HTMLLinkElement::shouldLoadLink()
 {
     return inDocument();
 }
 
 bool HTMLLinkElement::loadLink(const String& type, const String& as, const KURL& url)
 {
-    return m_linkLoader.loadLink(m_relAttribute, crossOriginAttributeValue(fastGetAttribute(HTMLNames::crossoriginAttr)), type, as, url, document(), NetworkHintsInterfaceImpl());
+    return m_linkLoader->loadLink(m_relAttribute, crossOriginAttributeValue(fastGetAttribute(HTMLNames::crossoriginAttr)), type, as, url, document(), NetworkHintsInterfaceImpl());
 }
 
 LinkResource* HTMLLinkElement::linkResourceToProcess()
 {
     bool visible = inDocument() && !m_isInShadowTree;
     if (!visible) {
         ASSERT(!linkStyle() || !linkStyle()->hasSheet());
         return nullptr;
     }
 
@@ skipping 65 matching lines @@
 
     return InsertionDone;
 }
 
 void HTMLLinkElement::removedFrom(ContainerNode* insertionPoint)
 {
     HTMLElement::removedFrom(insertionPoint);
     if (!insertionPoint->inDocument())
         return;
 
-    m_linkLoader.released();
+    m_linkLoader->released();
 
     if (m_isInShadowTree) {
         ASSERT(!linkStyle() || !linkStyle()->hasSheet());
         return;
     }
     document().styleEngine().removeStyleSheetCandidateNode(this);
 
     RefPtrWillBeRawPtr<StyleSheet> removedSheet = sheet();
 
     if (m_link)
@@ skipping 458 matching lines @@
         clearSheet();
 
     if (styleSheetIsLoading())
         removePendingSheet();
 }
 
 DEFINE_TRACE(LinkStyle)
 {
     visitor->trace(m_sheet);
     LinkResource::trace(visitor);
+    ResourceOwner<StyleSheetResource>::trace(visitor);
 }
 
 } // namespace blink