Oilpan: trace HTMLConstructionSite::PendingText part object.

Source/core/html/HTMLTextAreaElement.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) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 390 matching lines @@
     for (Node* n = firstChild(); n; n = n->nextSibling()) {
         if (n->isTextNode())
             value.append(toText(n)->data());
     }
 
     return value.toString();
 }
 
 void HTMLTextAreaElement::setDefaultValue(const String& defaultValue)
 {
-    RefPtr<Node> protectFromMutationEvents(this);
+    RefPtrWillBeRawPtr<Node> protectFromMutationEvents(this);
 
     // To preserve comments, remove only the text nodes, then add a single text node.
-    Vector<RefPtr<Node> > textNodes;
+    WillBeHeapVector<RefPtrWillBeMember<Node> > textNodes;
     for (Node* n = firstChild(); n; n = n->nextSibling()) {
         if (n->isTextNode())
             textNodes.append(n);
     }
     size_t size = textNodes.size();
     for (size_t i = 0; i < size; ++i)
         removeChild(textNodes[i].get(), IGNORE_EXCEPTION);
 
     // Normalize line endings.
     String value = defaultValue;
@@ skipping 136 matching lines @@
 {
     return true;
 }
 
 bool HTMLTextAreaElement::supportsAutofocus() const
 {
     return true;
 }
 
 }