Call WTFString::split(UChar, Vector&) when possible

Source/core/frame/Navigator.cpp

 /*
  *  Copyright (C) 2000 Harri Porten (porten@kde.org)
  *  Copyright (c) 2000 Daniel Molkentin (molkentin@kde.org)
  *  Copyright (c) 2000 Stefan Schimanski (schimmi@kde.org)
  *  Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
  *  Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
@@ skipping 119 matching lines @@
 Vector<String> Navigator::languages()
 {
     Vector<String> languages;
 
     if (!m_frame || !m_frame->host()) {
         languages.append(defaultLanguage());
         return languages;
     }
 
     String acceptLanguages = m_frame->host()->chrome().client().acceptLanguages();
-    acceptLanguages.split(",", languages);
+    acceptLanguages.split(',', languages);
 
     // Sanitizing tokens. We could do that more extensively but we should assume
     // that the accept languages are already sane and support BCP47. It is
     // likely a waste of time to make sure the tokens matches that spec here.
     for (size_t i = 0; i < languages.size(); ++i) {
         String& token = languages[i];
         token = token.stripWhiteSpace();
         if (token.length() >= 3 && token[2] == '_')
             token.replace(2, 1, "-");
     }
 
     return languages;
 }
 
 void Navigator::trace(Visitor* visitor)
 {
     visitor->trace(m_plugins);
     visitor->trace(m_mimeTypes);
     WillBeHeapSupplementable<Navigator>::trace(visitor);
 }
 
 } // namespace WebCore