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

Source/core/svg/SVGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
  *
  * 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 622 matching lines @@
 
     RenderStyle* parentStyle = 0;
     if (Element* parent = parentOrShadowHostElement()) {
         if (RenderObject* renderer = parent->renderer())
             parentStyle = renderer->style();
     }
 
     return svgRareData()->overrideComputedStyle(this, parentStyle);
 }
 
+bool SVGElement::hasFocusEventListeners() const
+{
+    SVGElement* mutableThis = const_cast<SVGElement*>(this);

[pdr., 2013/07/29 00:17:47]

I've been bitten by cost_cast in the past. If this is truly safe, can
hasEventListeners be made const and this const_cast moved there?

[tkent, 2013/07/29 03:31:07]

yeah, I think we can.  I added a FIXME comment.

+    return mutableThis->hasEventListeners(eventNames().focusinEvent) || mutableThis->hasEventListeners(eventNames().focusoutEvent);
+}
+
+bool SVGElement::isKeyboardFocusable(KeyboardEvent*) const
+{
+    return isFocusable();
+}
+
 #ifndef NDEBUG
 bool SVGElement::isAnimatableAttribute(const QualifiedName& name) const
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, animatableAttributes, ());
 
     if (animatableAttributes.isEmpty()) {
         animatableAttributes.add(XLinkNames::hrefAttr);
         animatableAttributes.add(SVGNames::amplitudeAttr);
         animatableAttributes.add(SVGNames::azimuthAttr);
         animatableAttributes.add(SVGNames::baseFrequencyAttr);
@@ skipping 89 matching lines @@
     }
 
     if (name == classAttr)
         return isSVGStyledElement();
 
     return animatableAttributes.contains(name);
 }
 #endif
 
 }