Merge 119439

Source/WebCore/dom/Document.cpp

 /*
  * 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, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 635 matching lines @@
         m_focusedNode = 0;
         m_hoverNode = 0;
         m_activeNode = 0;
         m_titleElement = 0;
         m_documentElement = 0;
 #if ENABLE(FULLSCREEN_API)
         m_fullScreenElement = 0;
         m_fullScreenElementStack.clear();
 #endif
 
+        detachParser();
+
         // removeAllChildren() doesn't always unregister IDs,
         // so tear down scope information upfront to avoid having stale references in the map.
         destroyTreeScopeData();
         removeAllChildren();
 
         m_markers->detach();
 
-        detachParser();
-
         m_cssCanvasElements.clear();
 
 #if ENABLE(REQUEST_ANIMATION_FRAME)
         // FIXME: consider using ActiveDOMObject.
         if (m_scriptedAnimationController)
             m_scriptedAnimationController->clearDocumentPointer();
         m_scriptedAnimationController.clear();
 #endif
 
 #ifndef NDEBUG
@@ skipping 5292 matching lines @@
         node =  pluginDocument->pluginNode();
     }
     if (!node && doc->isHTMLDocument())
         node = doc->body();
     if (!node)
         node = doc->documentElement();
     return node;
 }
 
 } // namespace WebCore