Handle more <length> properties in animation

Source/core/layout/style/LayoutStyle.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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
@@ skipping 1358 matching lines @@
     void setStrokeOpacity(float f) { accessSVGStyle().setStrokeOpacity(f); }
     const UnzoomedLength& strokeWidth() const { return svgStyle().strokeWidth(); }
     void setStrokeWidth(const UnzoomedLength& w) { accessSVGStyle().setStrokeWidth(w); }
     SVGDashArray* strokeDashArray() const { return svgStyle().strokeDashArray(); }
     void setStrokeDashArray(PassRefPtr<SVGDashArray> array) { accessSVGStyle().setStrokeDashArray(array); }
     const Length& strokeDashOffset() const { return svgStyle().strokeDashOffset(); }
     void setStrokeDashOffset(const Length& d) { accessSVGStyle().setStrokeDashOffset(d); }
     float strokeMiterLimit() const { return svgStyle().strokeMiterLimit(); }
     void setStrokeMiterLimit(float f) { accessSVGStyle().setStrokeMiterLimit(f); }
 
-    void setCx(Length cx) { accessSVGStyle().setCx(cx); }
-    void setCy(Length cy) { accessSVGStyle().setCy(cy); }
-    void setX(Length x) { accessSVGStyle().setX(x); }
-    void setY(Length y) { accessSVGStyle().setY(y); }
-    void setR(Length r) { accessSVGStyle().setR(r); }
-    void setRx(Length rx) { accessSVGStyle().setRx(rx); }
-    void setRy(Length ry) { accessSVGStyle().setRy(ry); }
+    void setCx(const Length& cx) { accessSVGStyle().setCx(cx); }
+    void setCy(const Length& cy) { accessSVGStyle().setCy(cy); }
+    void setX(const Length& x) { accessSVGStyle().setX(x); }
+    void setY(const Length& y) { accessSVGStyle().setY(y); }
+    void setR(const Length& r) { accessSVGStyle().setR(r); }
+    void setRx(const Length& rx) { accessSVGStyle().setRx(rx); }
+    void setRy(const Length& ry) { accessSVGStyle().setRy(ry); }
 
     float floodOpacity() const { return svgStyle().floodOpacity(); }
     void setFloodOpacity(float f) { accessSVGStyle().setFloodOpacity(f); }
 
     float stopOpacity() const { return svgStyle().stopOpacity(); }
     void setStopOpacity(float f) { accessSVGStyle().setStopOpacity(f); }
 
     void setStopColor(const Color& c) { accessSVGStyle().setStopColor(c); }
     void setFloodColor(const Color& c) { accessSVGStyle().setFloodColor(c); }
     void setLightingColor(const Color& c) { accessSVGStyle().setLightingColor(c); }
@@ skipping 467 matching lines @@
 }
 
 inline bool LayoutStyle::hasPseudoElementStyle() const
 {
     return noninherited_flags.pseudoBits & PSEUDO_ELEMENT_MASK;
 }
 
 } // namespace blink
 
 #endif // LayoutStyle_h