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

Source/core/svg/SVGFontData.cpp

 /*
  * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 147 matching lines @@
 
     SVGFontElement* associatedFontElement = svgFontFaceElement->associatedFontElement();
     ASSERT(associatedFontElement);
 
     RenderObject* renderObject = 0;
     if (TextRun::RenderingContext* renderingContext = run.renderingContext())
         renderObject = static_cast<SVGTextRunRenderingContext*>(renderingContext)->renderer();
 
     String language;
     bool isVerticalText = false;
-    Vector<String> altGlyphNames;
+    Vector<AtomicString> altGlyphNames;
 
     if (renderObject) {
         RenderObject* parentRenderObject = renderObject->isText() ? renderObject->parent() : renderObject;
         ASSERT(parentRenderObject);
 
         isVerticalText = parentRenderObject->style()->svgStyle()->isVerticalWritingMode();
         if (Element* parentRenderObjectElement = toElement(parentRenderObject->node())) {
             language = parentRenderObjectElement->getAttribute(XMLNames::langAttr);
 
             if (parentRenderObjectElement->hasTagName(SVGNames::altGlyphTag)) {
@@ skipping 134 matching lines @@
             mirroredCharacters.append(mirroredChar(character));
         }
     }
 
     return mirroredCharacters.toString();
 }
 
 } // namespace WebCore
 
 #endif