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

Source/core/svg/SVGElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * 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.
  *
@@ skipping 118 matching lines @@
     virtual void finishParsingChildren();
     virtual void attributeChanged(const QualifiedName&, const AtomicString&, AttributeModificationReason = ModifiedDirectly) OVERRIDE;
     virtual bool childShouldCreateRenderer(const NodeRenderingContext&) const OVERRIDE;
 
     virtual void removedFrom(ContainerNode*) OVERRIDE;
 
     SVGElementRareData* svgRareData() const;
     SVGElementRareData* ensureSVGRareData();
 
     void reportAttributeParsingError(SVGParsingError, const QualifiedName&, const AtomicString&);
+    bool hasFocusEventListeners() const;
 
 private:
     friend class SVGElementInstance;
 
     // FIXME: Author shadows should be allowed
     // https://bugs.webkit.org/show_bug.cgi?id=77938
     virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; }
 
     RenderStyle* computedStyle(PseudoId = NOPSEUDO);
     virtual RenderStyle* virtualComputedStyle(PseudoId pseudoElementSpecifier = NOPSEUDO) { return computedStyle(pseudoElementSpecifier); }
     virtual void willRecalcStyle(StyleChange) OVERRIDE;
-
+    virtual bool isKeyboardFocusable(KeyboardEvent*) const OVERRIDE;
     virtual bool rendererIsNeeded(const NodeRenderingContext&) { return false; }
 
     virtual bool isSupported(StringImpl* feature, StringImpl* version) const;
 
     void mapInstanceToElement(SVGElementInstance*);
     void removeInstanceMapping(SVGElementInstance*);
 
 };
 
 struct SVGAttributeHashTranslator {
@@ skipping 16 matching lines @@
 
 inline const SVGElement* toSVGElement(const Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->isSVGElement());
     return static_cast<const SVGElement*>(node);
 }
 
 }
 
 #endif