Use CorrespondingUseElement() in SVGElement::TreeScopeForIdResolution

third_party/WebKit/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
@@ skipping 70 matching lines @@
 }
 
 void SVGElement::AttachLayoutTree(const AttachContext& context) {
   Element::AttachLayoutTree(context);
   if (SVGElement* element = CorrespondingElement())
     element->MapInstanceToElement(this);
 }
 
 TreeScope& SVGElement::TreeScopeForIdResolution() const {
   const SVGElement* tree_scope_element = this;
-  if (const SVGElement* element = CorrespondingElement())
+  if (const SVGElement* element = CorrespondingUseElement())
     tree_scope_element = element;
   return tree_scope_element->GetTreeScope();
 }
 
 int SVGElement::tabIndex() const {
   if (SupportsFocus())
     return Element::tabIndex();
   return -1;
 }
 
@@ skipping 1237 matching lines @@
   visitor->Trace(class_name_);
   Element::Trace(visitor);
 }
 
 const AtomicString& SVGElement::EventParameterName() {
   DEFINE_STATIC_LOCAL(const AtomicString, evt_string, ("evt"));
   return evt_string;
 }
 
 }  // namespace blink