Cleanup anonymous text objects that pass the document as a node.

third_party/WebKit/Source/core/layout/LayoutCounter.cpp

 /**
  * Copyright (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "core/layout/LayoutCounter.h"
 
+#include <memory>
 #include "core/HTMLNames.h"
 #include "core/dom/Element.h"
 #include "core/dom/ElementTraversal.h"
+#include "core/dom/PseudoElement.h"
 #include "core/html/HTMLOListElement.h"
 #include "core/layout/CounterNode.h"
 #include "core/layout/LayoutListItem.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/ListMarkerText.h"
 #include "core/style/ComputedStyle.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/StdLibExtras.h"
-#include <memory>
 
 #ifndef NDEBUG
 #include <stdio.h>
 #endif
 
 namespace blink {
 
 using namespace HTMLNames;
 
 typedef HashMap<AtomicString, RefPtr<CounterNode>> CounterMap;
@@ skipping 371 matching lines @@
     if (currentCounter->parent())
       continue;
     if (stayWithin == parentElement(*currentLayoutObject) &&
         currentCounter->hasResetType())
       break;
     newNode->insertAfter(currentCounter, newNode->lastChild(), identifier);
   }
   return newNode.get();
 }
 
-LayoutCounter::LayoutCounter(Document* node, const CounterContent& counter)
-    : LayoutText(node, StringImpl::empty),
+LayoutCounter::LayoutCounter(PseudoElement& pseudo,
+                             const CounterContent& counter)
+    : LayoutText(nullptr, StringImpl::empty),
       m_counter(counter),
       m_counterNode(nullptr),
       m_nextForSameCounter(nullptr) {
+  setDocumentForAnonymous(&pseudo.document());
   view()->addLayoutCounter();
 }
 
 LayoutCounter::~LayoutCounter() {}
 
 void LayoutCounter::willBeDestroyed() {
   if (m_counterNode) {
     m_counterNode->removeLayoutObject(this);
     ASSERT(!m_counterNode);
   }
@@ skipping 262 matching lines @@
             current->nextSibling(),
             current->hasCounterNodeMap()
                 ? counterName ? blink::counterMaps().at(current)->at(identifier)
                               : (blink::CounterNode*)1
                 : (blink::CounterNode*)0);
   }
   fflush(stderr);
 }
 
 #endif  // NDEBUG