Remove code related to title directionality, we never used it

Source/core/loader/FrameLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ skipping 621 matching lines @@
     // See https://bugs.webkit.org/show_bug.cgi?id=31838
     if (m_frame->document()->loadEventFinished())
         m_client->postProgressStartedNotification();
 
     m_documentLoader->clearRedirectChain();
     if (m_documentLoader->isClientRedirect())
         m_documentLoader->appendRedirect(oldURL);
     m_documentLoader->appendRedirect(newURL);
 
     m_client->dispatchDidNavigateWithinPage();
-    m_client->dispatchDidReceiveTitle(m_frame->document()->titleWithDirection());
+    m_client->dispatchDidReceiveTitle(m_frame->document()->title());
 
     if (m_frame->document()->loadEventFinished())
         m_client->postProgressFinishedNotification();
 }
 
 void FrameLoader::loadInSameDocument(const KURL& url, PassRefPtr<SerializedScriptValue> stateObject, bool isNewNavigation)
 {
     // If we have a state object, we cannot also be a new navigation.
     ASSERT(!stateObject || (stateObject && !isNewNavigation));
 
@@ skipping 1113 matching lines @@
 {
     SandboxFlags flags = m_forcedSandboxFlags;
     if (Frame* parentFrame = m_frame->tree()->parent())
         flags |= parentFrame->document()->sandboxFlags();
     if (HTMLFrameOwnerElement* ownerElement = m_frame->ownerElement())
         flags |= ownerElement->sandboxFlags();
     return flags;
 }
 
 } // namespace WebCore