Oilpan: Replace RefPtrs and raw pointers to Node and its subclasses in core/frame and core/page wit…

Source/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 1958 matching lines @@
     for (LocalFrame* frame = m_frame.get(); frame; frame = frame->tree().traverseNext(m_frame.get())) {
         if (FrameView* view = frame->view()) {
             view->setTransparent(transparent);
             view->setBaseBackgroundColor(backgroundColor);
         }
     }
 }
 
 void FrameView::scrollToAnchor()
 {
-    RefPtr<Node> anchorNode = m_maintainScrollPositionAnchor;
+    RefPtrWillBeRawPtr<Node> anchorNode = m_maintainScrollPositionAnchor;
     if (!anchorNode)
         return;
 
     if (!anchorNode->renderer())
         return;
 
     LayoutRect rect;
     if (anchorNode != m_frame->document())
         rect = anchorNode->boundingBox();
 
@@ skipping 1283 matching lines @@
 void FrameView::willRemoveScrollbar(Scrollbar* scrollbar, ScrollbarOrientation orientation)
 {
     ScrollableArea::willRemoveScrollbar(scrollbar, orientation);
     if (AXObjectCache* cache = axObjectCache()) {
         cache->remove(scrollbar);
         cache->handleScrollbarUpdate(this);
     }
 }
 
 } // namespace WebCore