Remove StyleEngine.h include from RenderObject.h

Source/core/rendering/RenderObject.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google 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.
  *
  */
 
 #ifndef RenderObject_h
 #define RenderObject_h
 
+#include "core/dom/Document.h"
 #include "core/dom/DocumentLifecycle.h"
 #include "core/dom/Element.h"
-#include "core/dom/StyleEngine.h"
 #include "core/editing/TextAffinity.h"
 #include "core/fetch/ImageResourceClient.h"
 #include "core/rendering/HitTestRequest.h"
 #include "core/rendering/PaintPhase.h"
 #include "core/rendering/RenderObjectChildList.h"
 #include "core/rendering/ScrollAlignment.h"
 #include "core/rendering/SubtreeLayoutScope.h"
 #include "core/rendering/compositing/CompositingState.h"
 #include "core/rendering/compositing/CompositingTriggers.h"
 #include "core/rendering/style/RenderStyle.h"
@@ skipping 728 matching lines @@
 
     static FloatRect absoluteBoundingBoxRectForRange(const Range*);
 
     // the rect that will be painted if this object is passed as the paintingRoot
     LayoutRect paintingRootRect(LayoutRect& topLevelRect);
 
     virtual LayoutUnit minPreferredLogicalWidth() const { return 0; }
     virtual LayoutUnit maxPreferredLogicalWidth() const { return 0; }
 
     RenderStyle* style() const { return m_style.get(); }
-    RenderStyle* firstLineStyle() const { return document().styleEngine()->usesFirstLineRules() ? cachedFirstLineStyle() : style(); }
-    RenderStyle* style(bool firstLine) const { return firstLine ? firstLineStyle() : style(); }
+
+    /* The two following methods are inlined in RenderObjectInlines.h */
+    RenderStyle* firstLineStyle() const;
+    RenderStyle* style(bool firstLine) const;
 
     inline Color resolveColor(const RenderStyle* styleToUse, int colorProperty) const
     {
         return styleToUse->visitedDependentColor(colorProperty);
     }
 
     inline Color resolveColor(int colorProperty) const
     {
         return style()->visitedDependentColor(colorProperty);
     }
@@ skipping 700 matching lines @@
 void showTree(const WebCore::RenderObject*);
 void showLineTree(const WebCore::RenderObject*);
 void showRenderTree(const WebCore::RenderObject* object1);
 // We don't make object2 an optional parameter so that showRenderTree
 // can be called from gdb easily.
 void showRenderTree(const WebCore::RenderObject* object1, const WebCore::RenderObject* object2);
 
 #endif
 
 #endif // RenderObject_h