[Layout API] Create api/LayoutLIItem and use it in html/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/layout/LayoutListItem.h"
+#include "core/layout/api/LayoutLIItem.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 inline HTMLLIElement::HTMLLIElement(Document& document)
     : HTMLElement(liTag, document)
 {
 }
 
@@ skipping 48 matching lines @@
     } else {
         HTMLElement::parseAttribute(name, oldValue, value);
     }
 }
 
 void HTMLLIElement::attach(const AttachContext& context)
 {
     HTMLElement::attach(context);
 
     if (layoutObject() && layoutObject()->isListItem()) {
-        LayoutListItem* listItemLayoutObject = toLayoutListItem(layoutObject());
+        LayoutLIItem liLayoutItem = LayoutLIItem(toLayoutListItem(layoutObject()));
 
         ASSERT(!document().childNeedsDistributionRecalc());
 
         // Find the enclosing list node.
         Element* listNode = 0;
         Element* current = this;
         while (!listNode) {
             current = LayoutTreeBuilderTraversal::parentElement(*current);
             if (!current)
                 break;
             if (isHTMLUListElement(*current) || isHTMLOListElement(*current))
                 listNode = current;
         }
 
         // If we are not in a list, tell the layoutObject so it can position us inside.
         // We don't want to change our style to say "inside" since that would affect nested nodes.
         if (!listNode)
-            listItemLayoutObject->setNotInList(true);
+            liLayoutItem.setNotInList(true);
 
         parseValue(fastGetAttribute(valueAttr));
     }
 }
 
 inline void HTMLLIElement::parseValue(const AtomicString& value)
 {
     ASSERT(layoutObject() && layoutObject()->isListItem());
 
     bool valueOK;
     int requestedValue = value.toInt(&valueOK);
     if (valueOK)
         toLayoutListItem(layoutObject())->setExplicitValue(requestedValue);
     else
         toLayoutListItem(layoutObject())->clearExplicitValue();
 }
 
 } // namespace blink