Make MemoryCache's LRUList manipulation private

Source/core/xml/parser/XMLDocumentParser.cpp

 /*
  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
  * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008 Holger Hans Peter Freyther
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 433 matching lines @@
 }
 
 void XMLDocumentParser::insertErrorMessageBlock()
 {
     m_xmlErrors.insertErrorMessageBlock();
 }
 
 void XMLDocumentParser::notifyFinished(Resource* unusedResource)
 {
     ASSERT_UNUSED(unusedResource, unusedResource == m_pendingScript);
-    ASSERT(m_pendingScript->accessCount() > 0);
 
     ScriptSourceCode sourceCode(m_pendingScript.get());
     bool errorOccurred = m_pendingScript->errorOccurred();
     bool wasCanceled = m_pendingScript->wasCanceled();
 
     m_pendingScript->removeClient(this);
     m_pendingScript = 0;
 
     RefPtr<Element> e = m_scriptElement;
     m_scriptElement = nullptr;
@@ skipping 1135 matching lines @@
     sax.initialized = XML_SAX2_MAGIC;
     RefPtr<XMLParserContext> parser = XMLParserContext::createStringParser(&sax, &state);
     String parseString = "<?xml version=\"1.0\"?><attrs " + string + " />";
     parseChunk(parser->context(), parseString);
     finishParsing(parser->context());
     attrsOK = state.gotAttributes;
     return state.attributes;
 }
 
 } // namespace WebCore