[oilpan] Handlify Nodes in htmlediting

Source/core/page/DragController.cpp

 /*
  * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Google Inc.
  *
  * 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 805 matching lines @@
         if (!clipboard->hasData())
             // Simplify whitespace so the title put on the clipboard resembles what the user sees
             // on the web page. This includes replacing newlines with spaces.
             clipboard->writeURL(linkURL, hitTestResult.textContent().simplifyWhiteSpace(), src);
 
         if (src->selection()->isCaret() && src->selection()->isContentEditable()) {
             // a user can initiate a drag on a link without having any text
             // selected.  In this case, we should expand the selection to
             // the enclosing anchor element
             Position pos = src->selection()->base();
-            Handle<Node> node = adoptRawResult(enclosingAnchorElement(pos));
+            Handle<Node> node = enclosingAnchorElement(pos);
             if (node)
                 src->selection()->setSelection(VisibleSelection::selectionFromContentsOfNode(node.raw()));
         }
 
         m_client->willPerformDragSourceAction(DragSourceActionLink, dragOrigin, clipboard);
         if (!dragImage) {
             dragImage = createDragImageForLink(linkURL, hitTestResult.textContent(), src);
             IntSize size = dragImageSize(dragImage);
             m_dragOffset = IntPoint(-size.width() / 2, -LinkDragBorderInset);
             dragLoc = IntPoint(mouseDraggedPoint.x() + m_dragOffset.x(), mouseDraggedPoint.y() + m_dragOffset.y());
@@ skipping 111 matching lines @@
 #endif
     return maxDragImageSize;
 }
 
 void DragController::cleanupAfterSystemDrag()
 {
 }
 
 } // namespace WebCore