Remove code that is unused after ContextMenu cleanup

Source/WebKit/chromium/src/WebSettingsImpl.cpp

 /*
  * Copyright (C) 2009 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 312 matching lines @@
 void WebSettingsImpl::setAllowUniversalAccessFromFileURLs(bool allow)
 {
     m_settings->setAllowUniversalAccessFromFileURLs(allow);
 }
 
 void WebSettingsImpl::setAllowFileAccessFromFileURLs(bool allow)
 {
     m_settings->setAllowFileAccessFromFileURLs(allow);
 }
 
-void WebSettingsImpl::setTextDirectionSubmenuInclusionBehaviorNeverIncluded()
-{
-    // FIXME: If you ever need more behaviors than this, then we should probably
-    //        define an enum in WebSettings.h and have a switch statement that
-    //        translates.  Until then, this is probably fine, though.
-    m_settings->setTextDirectionSubmenuInclusionBehavior(WebCore::TextDirectionSubmenuNeverIncluded);
-}
-
 void WebSettingsImpl::setTouchDragDropEnabled(bool enabled)
 {
     m_settings->setTouchDragDropEnabled(enabled);
 }
 
 void WebSettingsImpl::setTouchEditingEnabled(bool enabled)
 {
     m_settings->setTouchEditingEnabled(enabled);
 }
 
@@ skipping 333 matching lines @@
 {
     m_settings->setSelectionIncludesAltImageText(enabled);
 }
 
 void WebSettingsImpl::setSmartInsertDeleteEnabled(bool enabled)
 {
     m_settings->setSmartInsertDeleteEnabled(enabled);
 }
 
 } // namespace WebKit