Move rendering/RenderObject to layout/LayoutObject.

Source/core/layout/LayoutObjectInlines.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef RenderObjectInlines_h
-#define RenderObjectInlines_h
+#ifndef LayoutObjectInlines_h
+#define LayoutObjectInlines_h
 
 #include "core/dom/StyleEngine.h"
-#include "core/rendering/RenderObject.h"
+#include "core/layout/LayoutObject.h"
 
 namespace blink {
 
 // The following methods are inlined for performance but not put in
-// RenderObject.h because that would unnecessarily tie RenderObject.h
-// to StyleEngine.h for all users of RenderObject.h that don't use
+// LayoutObject.h because that would unnecessarily tie LayoutObject.h
+// to StyleEngine.h for all users of LayoutObject.h that don't use
 // these methods.
 
-inline RenderStyle* RenderObject::firstLineStyle() const
+inline RenderStyle* LayoutObject::firstLineStyle() const
 {
     return document().styleEngine()->usesFirstLineRules() ? cachedFirstLineStyle() : style();
 }
 
-inline RenderStyle* RenderObject::style(bool firstLine) const
+inline RenderStyle* LayoutObject::style(bool firstLine) const
 {
     return firstLine ? firstLineStyle() : style();
 }
 
-inline const RenderStyle& RenderObject::styleRef(bool firstLine) const
+inline const RenderStyle& LayoutObject::styleRef(bool firstLine) const
 {
     const RenderStyle* style = this->style(firstLine);
     ASSERT(style);
     return *style;
 }
 
 }
 
 #endif