Make calls to AtomicString(const String&) explicit in svg/

Source/core/svg/SVGUseElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012 University of Szeged
  * Copyright (C) 2012 Renata Hodovan <reni@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 382 matching lines @@
 }
 
 void SVGUseElement::buildPendingResource()
 {
     if (!referencedDocument() || isInShadowTree())
         return;
     clearResourceReferences();
     if (!inDocument())
         return;
 
-    String id;
+    AtomicString id;
     Element* target = SVGURIReference::targetElementFromIRIString(hrefCurrentValue(), document(), &id, externalDocument());
     if (!target || !target->inDocument()) {
         // If we can't find the target of an external element, just give up.
         // We can't observe if the target somewhen enters the external document, nor should we do it.
         if (externalDocument())
             return;
         if (id.isEmpty())
             return;
 
         referencedDocument()->accessSVGExtensions()->addPendingResource(id, this);
@@ skipping 405 matching lines @@
 
 void SVGUseElement::associateInstancesWithShadowTreeElements(Node* target, SVGElementInstance* targetInstance)
 {
     if (!target || !targetInstance)
         return;
 
     SVGElement* originalElement = targetInstance->correspondingElement();
 
     if (originalElement->hasTagName(SVGNames::useTag)) {
         // <use> gets replaced by <g>
-        ASSERT(target->nodeName() == SVGNames::gTag);
+        ASSERT(AtomicString(target->nodeName()) == SVGNames::gTag);
     } else if (originalElement->hasTagName(SVGNames::symbolTag)) {
         // <symbol> gets replaced by <svg>
-        ASSERT(target->nodeName() == SVGNames::svgTag);
-    } else
-        ASSERT(target->nodeName() == originalElement->nodeName());
+        ASSERT(AtomicString(target->nodeName()) == SVGNames::svgTag);
+    } else {
+        ASSERT(AtomicString(target->nodeName()) == originalElement->nodeName());
+    }
 
     SVGElement* element = 0;
     if (target->isSVGElement())
         element = toSVGElement(target);
 
     ASSERT(!targetInstance->shadowTreeElement());
     targetInstance->setShadowTreeElement(element);
     element->setCorrespondingElement(originalElement);
 
     Node* node = target->firstChild();
@@ skipping 144 matching lines @@
 
     if (m_resource)
         m_resource->removeClient(this);
 
     m_resource = resource;
     if (m_resource)
         m_resource->addClient(this);
 }
 
 }