[svg2] Make 'rx' and 'ry' presentation attributes

Source/core/layout/style/SVGLayoutStyleDefs.cpp

 /*
     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005, 2007 Rob Buis <buis@kde.org>
     Copyright (C) Research In Motion Limited 2010. All rights reserved.
 
     Based on khtml code by:
     Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
     Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
     Copyright (C) 2002-2003 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Apple Computer, Inc.
@@ skipping 185 matching lines @@
 bool StyleInheritedResourceData::operator==(const StyleInheritedResourceData& other) const
 {
     return markerStart == other.markerStart
         && markerMid == other.markerMid
         && markerEnd == other.markerEnd;
 }
 
 StyleLayoutData::StyleLayoutData()
     : x(SVGLayoutStyle::initialX())
     , y(SVGLayoutStyle::initialY())
+    , rx(SVGLayoutStyle::initialRx())
+    , ry(SVGLayoutStyle::initialRy())
 {
 }
 
 inline StyleLayoutData::StyleLayoutData(const StyleLayoutData& other)
     : RefCounted<StyleLayoutData>()
     , x(other.x)
     , y(other.y)
+    , rx(other.rx)
+    , ry(other.ry)
 {
 }
 
 PassRefPtr<StyleLayoutData> StyleLayoutData::copy() const
 {
     return adoptRef(new StyleLayoutData(*this));
 }
 
 bool StyleLayoutData::operator==(const StyleLayoutData& other) const
 {
     return x == other.x
-        && y == other.y;
+        && y == other.y
+        && rx == other.rx
+        && ry == other.ry;
 }
 
 }