Custom validation message to take into account text direction

Source/web/ValidationMessageClientImpl.h

 /*
  * Copyright (C) 2012 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:
  * 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 35 matching lines @@
     static PassOwnPtrWillBeRawPtr<ValidationMessageClientImpl> create(WebViewImpl&);
     virtual ~ValidationMessageClientImpl();
 
     virtual void trace(blink::Visitor*) OVERRIDE;
 
 private:
     ValidationMessageClientImpl(WebViewImpl&);
     void checkAnchorStatus(blink::Timer<ValidationMessageClientImpl>*);
     blink::FrameView* currentView();
 
-    virtual void showValidationMessage(const blink::Element& anchor, const String& message) OVERRIDE;
+    virtual void showValidationMessage(const blink::Element& anchor, const String& message, TextDirection messageDir, const String& subMessage, TextDirection subMessageDir) OVERRIDE;
     virtual void hideValidationMessage(const blink::Element& anchor) OVERRIDE;
     virtual bool isValidationMessageVisible(const blink::Element& anchor) OVERRIDE;
     virtual void documentDetached(const blink::Document&) OVERRIDE;
     virtual void willBeDestroyed() OVERRIDE;
 
     WebViewImpl& m_webView;
     RawPtrWillBeMember<const blink::Element> m_currentAnchor;
     String m_message;
     blink::IntRect m_lastAnchorRectInScreen;
     float m_lastPageScaleFactor;
     double m_finishTime;
     blink::Timer<ValidationMessageClientImpl> m_timer;
 };
 
 }
 
 #endif