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

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 38 matching lines @@
 
 class SVGElement : public Element {
 public:
     virtual ~SVGElement();
 
     bool isOutermostSVGSVGElement() const;
 
     virtual String title() const;
     bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); }
     virtual bool supportsMarkers() const { return false; }
-    PassRefPtr<CSSValue> getPresentationAttribute(const String& name);
+    PassRefPtr<CSSValue> getPresentationAttribute(const AtomicString& name);
     static bool isAnimatableCSSProperty(const QualifiedName&);
     enum CTMScope {
         NearestViewportScope, // Used by SVGGraphicsElement::getCTM()
         ScreenScope // Used by SVGGraphicsElement::getScreenCTM()
     };
     virtual AffineTransform localCoordinateSpaceTransform(CTMScope) const;
     virtual bool needsPendingResourceHandling() const { return true; }
 
     bool instanceUpdatesBlocked() const;
     void setInstanceUpdatesBlocked(bool);
 
-    String xmlbase() const;
-    void setXMLbase(const String&);
+    const AtomicString& xmlbase() const;
+    void setXMLbase(const AtomicString&);
 
-    String xmllang() const;
-    void setXMLlang(const String& xmlLang);
+    const AtomicString& xmllang() const;
+    void setXMLlang(const AtomicString&);
 
-    String xmlspace() const;
-    void setXMLspace(const String& xmlSpace);
+    const AtomicString& xmlspace() const;
+    void setXMLspace(const AtomicString&);
 
     SVGSVGElement* ownerSVGElement() const;
     SVGElement* viewportElement() const;
 
     SVGDocumentExtensions* accessDocumentSVGExtensions();
 
     virtual bool isSVGGraphicsElement() const { return false; }
     virtual bool isSVGSVGElement() const { return false; }
     virtual bool isFilterEffect() const { return false; }
     virtual bool isGradientStop() const { return false; }
@@ skipping 160 matching lines @@
         return DefaultHash<QualifiedName>::Hash::hash(key);
     }
     static bool equal(const QualifiedName& a, const QualifiedName& b) { return a.matches(b); }
 };
 
 DEFINE_NODE_TYPE_CASTS(SVGElement, isSVGElement());
 
 }
 
 #endif