Implement navigator.languages.

Source/core/page/Page.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All Rights Reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 82 matching lines @@
     }
 
     AtomicString eventName = online ? EventTypeNames::online : EventTypeNames::offline;
     for (unsigned i = 0; i < frames.size(); i++)
         frames[i]->domWindow()->dispatchEvent(Event::create(eventName));
 }
 
 void Page::acceptLanguagesChanged()
 {
     for (LocalFrame* frame = mainFrame(); frame; frame = frame->tree().traverseNext()) {
-        frame->domWindow()->dispatchEvent(Event::create(EventTypeNames::languagechange));
+        frame->domWindow()->acceptLanguagesChanged();
     }
 }
 
 float deviceScaleFactor(LocalFrame* frame)
 {
     if (!frame)
         return 1;
     Page* page = frame->page();
     if (!page)
         return 1;
@@ skipping 477 matching lines @@
     , spellCheckerClient(0)
     , storageClient(0)
 {
 }
 
 Page::PageClients::~PageClients()
 {
 }
 
 } // namespace WebCore