Oilpan: have DocumentInit use transition types throughout.

Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 814 matching lines @@
     // designMode support
     enum InheritedBool { off = false, on = true, inherit };
     void setDesignMode(InheritedBool value);
     InheritedBool getDesignMode() const;
     bool inDesignMode() const;
     String designMode() const;
     void setDesignMode(const String&);
 
     Document* parentDocument() const;
     Document& topDocument() const;
-    WeakPtr<Document> contextDocument();
+    WeakPtrWillBeRawPtr<Document> contextDocument();
 
     ScriptRunner* scriptRunner() { return m_scriptRunner.get(); }
 
     HTMLScriptElement* currentScript() const { return !m_currentScriptStack.isEmpty() ? m_currentScriptStack.last().get() : 0; }
     void pushCurrentScript(PassRefPtrWillBeRawPtr<HTMLScriptElement>);
     void popCurrentScript();
 
     void applyXSLTransform(ProcessingInstruction* pi);
     PassRefPtrWillBeRawPtr<Document> transformSourceDocument() { return m_transformSourceDocument; }
     void setTransformSourceDocument(Document* doc) { m_transformSourceDocument = doc; }
@@ skipping 488 matching lines @@
     DocumentClassFlags m_documentClasses;
 
     bool m_isViewSource;
     bool m_sawElementsInKnownNamespaces;
     bool m_isSrcdocDocument;
     bool m_isMobileDocument;
     bool m_isTransitionDocument;
 
     RenderView* m_renderView;
 
-    // FIXME: Oilpan: We should use a real weak pointer here.
+#if !ENABLE(OILPAN)
     WeakPtrFactory<Document> m_weakFactory;
-    WeakPtr<Document> m_contextDocument;
+#endif
+    WeakPtrWillBeWeakMember<Document> m_contextDocument;
 
     bool m_hasFullscreenElementStack; // For early return in FullscreenElementStack::fromIfExists()
 
     WillBeHeapVector<RefPtrWillBeMember<Element> > m_topLayerElements;
 
     int m_loadEventDelayCount;
     Timer<Document> m_loadEventDelayTimer;
     Timer<Document> m_pluginLoadingTimer;
 
     ViewportDescription m_viewportDescription;
@@ skipping 92 matching lines @@
 inline bool Node::isDocumentNode() const
 {
     return this == document();
 }
 
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace WebCore
 
 #endif // Document_h