--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/svg/SVGSwitchElement.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,70 @@
+/*
+    Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
+                  2004, 2005, 2006 Rob Buis <buis@kde.org>
+
+    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.
+*/
+
+#include "config.h"
+#if ENABLE(SVG)
+#include "SVGSwitchElement.h"
+
+#include "RenderSVGTransformableContainer.h"
+#include "SVGNames.h"
+
+namespace WebCore {
+
+SVGSwitchElement::SVGSwitchElement(const QualifiedName& tagName, Document* doc)
+    : SVGStyledTransformableElement(tagName, doc)
+    , SVGTests()
+    , SVGLangSpace()
+    , SVGExternalResourcesRequired()
+{
+}
+
+SVGSwitchElement::~SVGSwitchElement()
+{
+}
+
+bool SVGSwitchElement::childShouldCreateRenderer(Node* child) const
+{
+    for (Node* n = firstChild(); n != 0; n = n->nextSibling()) {
+        if (n->isSVGElement()) {
+            SVGElement* element = static_cast<SVGElement*>(n);
+            if (element && element->isValid())
+                return (n == child); // Only allow this child if it's the first valid child
+        }
+    }
+
+    return false;
+}
+
+RenderObject* SVGSwitchElement::createRenderer(RenderArena* arena, RenderStyle*)
+{
+    return new (arena) RenderSVGTransformableContainer(this);
+}
+
+void SVGSwitchElement::synchronizeProperty(const QualifiedName& attrName)
+{
+    SVGStyledTransformableElement::synchronizeProperty(attrName);
+
+    if (attrName == anyQName() || SVGExternalResourcesRequired::isKnownAttribute(attrName))
+        synchronizeExternalResourcesRequired();
+}
+
+}
+
+#endif // ENABLE(SVG)