Oilpan: trace HTMLConstructionSite::PendingText part object.

Source/core/html/parser/HTMLConstructionSite.h

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 78 matching lines @@
     WhitespaceUnknown,
     NotAllWhitespace,
     AllWhitespace,
 };
 
 class AtomicHTMLToken;
 class Document;
 class Element;
 class HTMLFormElement;
 
-class HTMLConstructionSite {
+class HTMLConstructionSite FINAL {
     WTF_MAKE_NONCOPYABLE(HTMLConstructionSite);
     DISALLOW_ALLOCATION();
 public:
     HTMLConstructionSite(Document*, ParserContentPolicy);
     HTMLConstructionSite(DocumentFragment*, ParserContentPolicy);
     ~HTMLConstructionSite();
     void trace(Visitor*);
 
     void detach();
 
@@ skipping 130 matching lines @@
     // and a Document in all other cases.
     RawPtrWillBeMember<ContainerNode> m_attachmentRoot;
 
     RefPtrWillBeMember<HTMLStackItem> m_head;
     RefPtrWillBeMember<HTMLFormElement> m_form;
     mutable HTMLElementStack m_openElements;
     mutable HTMLFormattingElementList m_activeFormattingElements;
 
     TaskQueue m_taskQueue;
 
-    struct PendingText {
+    class PendingText FINAL {
+        DISALLOW_ALLOCATION();
+    public:
         PendingText()
             : whitespaceMode(WhitespaceUnknown)
         {
         }
 
-        void append(PassRefPtr<ContainerNode> newParent, PassRefPtr<Node> newNextChild, const String& newString, WhitespaceMode newWhitespaceMode)
+        void append(PassRefPtrWillBeRawPtr<ContainerNode> newParent, PassRefPtrWillBeRawPtr<Node> newNextChild, const String& newString, WhitespaceMode newWhitespaceMode)
         {
             ASSERT(!parent || parent == newParent);
             parent = newParent;
             ASSERT(!nextChild || nextChild == newNextChild);
             nextChild = newNextChild;
             stringBuilder.append(newString);
             whitespaceMode = std::min(whitespaceMode, newWhitespaceMode);
         }
 
         void swap(PendingText& other)
@@ skipping 12 matching lines @@
 
         bool isEmpty()
         {
             // When the stringbuilder is empty, the parent and whitespace should also be "empty".
             ASSERT(stringBuilder.isEmpty() == !parent);
             ASSERT(!stringBuilder.isEmpty() || !nextChild);
             ASSERT(!stringBuilder.isEmpty() || (whitespaceMode == WhitespaceUnknown));
             return stringBuilder.isEmpty();
         }
 
-        RefPtr<ContainerNode> parent;
-        RefPtr<Node> nextChild;
+        void trace(Visitor*);
+
+        RefPtrWillBeMember<ContainerNode> parent;
+        RefPtrWillBeMember<Node> nextChild;
         StringBuilder stringBuilder;
         WhitespaceMode whitespaceMode;
     };
 
     PendingText m_pendingText;
 
     ParserContentPolicy m_parserContentPolicy;
     bool m_isParsingFragment;
 
     // http://www.whatwg.org/specs/web-apps/current-work/multipage/tokenization.html#parsing-main-intable
     // In the "in table" insertion mode, we sometimes get into a state where
     // "whenever a node would be inserted into the current node, it must instead
     // be foster parented."  This flag tracks whether we're in that state.
     bool m_redirectAttachToFosterParent;
 
     bool m_inQuirksMode;
 };
 
 } // namespace WebCore
 
 #endif