Refactoring Iterator used on SVGTests.

Source/core/svg/SVGTests.cpp

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 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 45 matching lines @@
 }
 
 bool SVGTests::isValid(Document& document) const
 {
     // No need to check requiredFeatures since hasFeature always returns true.
 
     if (m_systemLanguage->isSpecified()) {
         bool matchFound = false;
 
         const Vector<String>& systemLanguage = m_systemLanguage->value()->values();
-        Vector<String>::const_iterator it = systemLanguage.begin();
-        Vector<String>::const_iterator itEnd = systemLanguage.end();
-        for (; it != itEnd; ++it) {
-            if (*it == defaultLanguage().string().substring(0, 2)) {
+        for (const auto& value : systemLanguage) {
+            if (value == defaultLanguage().string().substring(0, 2)) {
                 matchFound = true;
                 break;
             }
         }
 
         if (!matchFound)
             return false;
     }
 
     if (!m_requiredExtensions->value()->values().isEmpty())
@@ skipping 30 matching lines @@
 }
 
 void SVGTests::addSupportedAttributes(HashSet<QualifiedName>& supportedAttributes)
 {
     supportedAttributes.add(SVGNames::requiredFeaturesAttr);
     supportedAttributes.add(SVGNames::requiredExtensionsAttr);
     supportedAttributes.add(SVGNames::systemLanguageAttr);
 }
 
 }