Move SVGTextPositioningElement::elementFromLayoutObject

third_party/WebKit/Source/core/svg/SVGTextPositioningElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 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 60 matching lines @@
 
         if (LayoutSVGText* textLayoutObject = LayoutSVGText::locateLayoutSVGTextAncestor(layoutObject))
             textLayoutObject->setNeedsPositioningValuesUpdate();
         markForLayoutAndParentResourceInvalidation(layoutObject);
         return;
     }
 
     SVGTextContentElement::svgAttributeChanged(attrName);
 }
 
-SVGTextPositioningElement* SVGTextPositioningElement::elementFromLayoutObject(LayoutObject& layoutObject)
-{
-    if (!layoutObject.isSVGText() && !layoutObject.isSVGInline())
-        return nullptr;
-
-    Node* node = layoutObject.node();
-    ASSERT(node);
-    ASSERT(node->isSVGElement());
-
-    return isSVGTextPositioningElement(*node) ? toSVGTextPositioningElement(node) : 0;
-}
-
 } // namespace blink