REGRESSION: Click on focused link should not remove focus on it.

Source/core/svg/SVGPolyElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 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,
@@ skipping 26 matching lines @@
 
     SVGPointList& pointList() const { return m_points.value; }
 
     static const SVGPropertyInfo* pointsPropertyInfo();
 
 protected:
     SVGPolyElement(const QualifiedName&, Document*);
 
 private:
     virtual bool isValid() const { return SVGTests::isValid(); }
-    virtual bool supportsFocus() const { return true; }
+    virtual bool supportsFocus() const OVERRIDE { return hasFocusEventListeners(); }
 
     bool isSupportedAttribute(const QualifiedName&);
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
     virtual void svgAttributeChanged(const QualifiedName&);
 
     virtual bool supportsMarkers() const { return true; }
 
     // Custom 'points' property
     static void synchronizePoints(SVGElement* contextElement);
     static PassRefPtr<SVGAnimatedProperty> lookupOrCreatePointsWrapper(SVGElement* contextElement);
 
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGPolyElement)
         DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
     END_DECLARE_ANIMATED_PROPERTIES
 
 protected:
     mutable SVGSynchronizableAnimatedProperty<SVGPointList> m_points;
 };
 
 inline SVGPolyElement* toSVGPolyElement(SVGElement* element)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!element || element->hasTagName(SVGNames::polygonTag) || element->hasTagName(SVGNames::polylineTag));
     return static_cast<SVGPolyElement*>(element);
 }
 
 } // namespace WebCore
 
 #endif