Move and rename RenderBR to LayoutBR.

Source/core/html/HTMLBRElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  * Copyright (C) 2003, 2006, 2009, 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 "config.h"
 #include "core/html/HTMLBRElement.h"
 
 #include "core/CSSPropertyNames.h"
 #include "core/CSSValueKeywords.h"
 #include "core/HTMLNames.h"
-#include "core/rendering/RenderBR.h"
+#include "core/layout/LayoutBR.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 inline HTMLBRElement::HTMLBRElement(Document& document)
     : HTMLElement(brTag, document)
 {
 }
 
@@ skipping 18 matching lines @@
                 addPropertyToPresentationAttributeStyle(style, CSSPropertyClear, value);
         }
     } else
         HTMLElement::collectStyleForPresentationAttribute(name, value, style);
 }
 
 LayoutObject* HTMLBRElement::createRenderer(const LayoutStyle& style)
 {
     if (style.hasContent())
         return LayoutObject::createObject(this, style);
-    return new RenderBR(this);
+    return new LayoutBR(this);
 }
 
 }