Change *webtai* scheme with *wtai*

Source/modules/navigatorcontentutils/NavigatorContentUtils.cpp

 /*
  * Copyright (C) 2011, Google Inc. All rights reserved.
  * Copyright (C) 2012, Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 44 matching lines @@
         "mms",
         "news",
         "nntp",
         "sip",
         "sms",
         "smsto",
         "ssh",
         "tel",
         "urn",
         "webcal",
-        "webtai",
+        "wtai",
         "xmpp",
     };
     for (size_t i = 0; i < WTF_ARRAY_LENGTH(protocols); ++i)
         protocolWhitelist->add(protocols[i]);
 }
 
 static bool verifyCustomHandlerURL(const String& baseURL, const String& url, ExceptionState& es)
 {
     // The specification requires that it is a SyntaxError if the "%s" token is
     // not present.
@@ skipping 140 matching lines @@
 
 void provideNavigatorContentUtilsTo(Page* page, NavigatorContentUtilsClient* client)
 {
     RefCountedSupplement<Page, NavigatorContentUtils>::provideTo(page, NavigatorContentUtils::supplementName(), NavigatorContentUtils::create(client));
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(NAVIGATOR_CONTENT_UTILS)