Use parseHTMLInteger in HTMLLIElement

third_party/WebKit/Source/core/html/HTMLLIElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2006, 2007, 2010 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/html/HTMLLIElement.h"
 
 #include "core/CSSPropertyNames.h"
 #include "core/CSSValueKeywords.h"
 #include "core/HTMLNames.h"
 #include "core/dom/LayoutTreeBuilderTraversal.h"
+#include "core/html/parser/HTMLParserIdioms.h"
 #include "core/layout/LayoutListItem.h"
 #include "core/layout/api/LayoutLIItem.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 inline HTMLLIElement::HTMLLIElement(Document& document)
     : HTMLElement(liTag, document) {}
 
@@ skipping 78 matching lines @@
       liLayoutItem.setNotInList(true);
 
     parseValue(fastGetAttribute(valueAttr));
   }
 }
 
 inline void HTMLLIElement::parseValue(const AtomicString& value) {
   DCHECK(layoutObject());
   DCHECK(layoutObject()->isListItem());
 
-  bool valueOK;
-  int requestedValue = value.toInt(&valueOK);
-  if (valueOK)
+  int requestedValue = 0;
+  if (parseHTMLInteger(value, requestedValue))
     toLayoutListItem(layoutObject())->setExplicitValue(requestedValue);
   else
     toLayoutListItem(layoutObject())->clearExplicitValue();
 }
 
 }  // namespace blink