Add support for 'href' (w/o XLink NS) for various SVG elements

third_party/WebKit/Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2897 matching lines @@
         rareData.setDataset(DatasetDOMStringMap::create(this));
     return *rareData.dataset();
 }
 
 KURL Element::hrefURL() const
 {
     // FIXME: These all have href() or url(), but no common super class. Why doesn't
     // <link> implement URLUtils?
     if (isHTMLAnchorElement(*this) || isHTMLAreaElement(*this) || isHTMLLinkElement(*this))
         return getURLAttribute(hrefAttr);
-    if (isSVGAElement(*this))
+    if (isSVGAElement(*this)) {
+        if (hasAttribute(SVGNames::hrefAttr))
+            return getURLAttribute(SVGNames::hrefAttr);
         return getURLAttribute(XLinkNames::hrefAttr);
+    }
     return KURL();
 }
 
 KURL Element::getURLAttribute(const QualifiedName& name) const
 {
 #if ENABLE(ASSERT)
     if (elementData()) {
         if (const Attribute* attribute = attributes().find(name))
             ASSERT(isURLAttribute(*attribute));
     }
@@ skipping 688 matching lines @@
 {
 #if ENABLE(OILPAN)
     if (hasRareData())
         visitor->trace(elementRareData());
     visitor->trace(m_elementData);
 #endif
     ContainerNode::trace(visitor);
 }
 
 } // namespace blink