Merge the Sky Engine changes from the SkyDart branch

sky/engine/core/css/Rect.h

 /*
  * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 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.
  */
 
 #ifndef SKY_ENGINE_CORE_CSS_RECT_H_
 #define SKY_ENGINE_CORE_CSS_RECT_H_
 
-#include "sky/engine/bindings/core/v8/ScriptWrappable.h"
+#include "sky/engine/tonic/dart_wrappable.h"
 #include "sky/engine/core/css/CSSPrimitiveValue.h"
 #include "sky/engine/wtf/RefPtr.h"
 #include "sky/engine/wtf/text/StringBuilder.h"
 
 namespace blink {
 
-class RectBase : public RefCounted<RectBase>, public ScriptWrappableBase {
+class RectBase : public RefCounted<RectBase> {
     DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(RectBase);
 public:
     CSSPrimitiveValue* top() const { return m_top.get(); }
     CSSPrimitiveValue* right() const { return m_right.get(); }
     CSSPrimitiveValue* bottom() const { return m_bottom.get(); }
     CSSPrimitiveValue* left() const { return m_left.get(); }
 
     void setTop(PassRefPtr<CSSPrimitiveValue> top) { m_top = top; }
     void setRight(PassRefPtr<CSSPrimitiveValue> right) { m_right = right; }
     void setBottom(PassRefPtr<CSSPrimitiveValue> bottom) { m_bottom = bottom; }
@@ skipping 84 matching lines @@
     }
 
     // NOTE: If adding fields to this class please make the RectBase trace
     // method virtual and add a trace method in this subclass tracing the new
     // fields.
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_CSS_RECT_H_