Oilpan: Reapply: Remove all the RefPtrs and most of the raw pointers to style

Source/core/xml/XSLTProcessorLibxslt.cpp

 /*
  * This file is part of the XSL implementation.
  *
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple, Inc. All rights reserved.
  * Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@webkit.org>
  *
  * 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.
@@ skipping 201 matching lines @@
     if (!params)
         return;
 
     while (*temp) {
         fastFree((void*)*(temp++));
         fastFree((void*)*(temp++));
     }
     fastFree(params);
 }
 
-static xsltStylesheetPtr xsltStylesheetPointer(RefPtr<XSLStyleSheet>& cachedStylesheet, Node* stylesheetRootNode)
+static xsltStylesheetPtr xsltStylesheetPointer(RefPtrWillBeMember<XSLStyleSheet>& cachedStylesheet, Node* stylesheetRootNode)
 {
     if (!cachedStylesheet && stylesheetRootNode) {
         cachedStylesheet = XSLStyleSheet::createForXSLTProcessor(stylesheetRootNode->parentNode() ? stylesheetRootNode->parentNode() : stylesheetRootNode,
             stylesheetRootNode->document().url().string(),
             stylesheetRootNode->document().url()); // FIXME: Should we use baseURL here?
 
         // According to Mozilla documentation, the node must be a Document node, an xsl:stylesheet or xsl:transform element.
         // But we just use text content regardless of node type.
         cachedStylesheet->parseString(createMarkup(stylesheetRootNode));
     }
@@ skipping 105 matching lines @@
 
     sheet->method = origMethod;
     setXSLTLoadCallBack(0, 0, 0);
     xsltFreeStylesheet(sheet);
     m_stylesheet = nullptr;
 
     return success;
 }
 
 } // namespace WebCore