Remove the compile and runtime flags for the JavaScript i18n API from Blink

Source/web/WebRuntimeFeatures.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 157 matching lines @@
 void WebRuntimeFeatures::enableGeolocation(bool enable)
 {
     RuntimeEnabledFeatures::setGeolocationEnabled(enable);
 }
 
 bool WebRuntimeFeatures::isGeolocationEnabled()
 {
     return RuntimeEnabledFeatures::geolocationEnabled();
 }
 
-void WebRuntimeFeatures::enableJavaScriptI18NAPI(bool enable)
-{
-    RuntimeEnabledFeatures::setJavaScriptI18NAPIEnabled(enable);
-}
-
-bool WebRuntimeFeatures::isJavaScriptI18NAPIEnabled()
-{
-    return RuntimeEnabledFeatures::javaScriptI18NAPIEnabled();
-}
-
 void WebRuntimeFeatures::enableLazyLayout(bool enable)
 {
     RuntimeEnabledFeatures::setLazyLayoutEnabled(enable);
 }
 
 bool WebRuntimeFeatures::isLazyLayoutEnabled()
 {
     return RuntimeEnabledFeatures::lazyLayoutEnabled();
 }
 
@@ skipping 179 matching lines @@
 {
     RuntimeEnabledFeatures::setDataListElementEnabled(enable);
 }
 
 bool WebRuntimeFeatures::isDataListElementEnabled()
 {
     return RuntimeEnabledFeatures::dataListElementEnabled();
 }
 
 } // namespace WebKit