[WIP] Implement :dir()

third_party/WebKit/Source/core/html/HTMLInputElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 502 matching lines @@
     setNeedsValidityCheck();
     if ((couldBeSuccessfulSubmitButton || canBeSuccessfulSubmitButton()) && formOwner() && inShadowIncludingDocument())
         formOwner()->invalidateDefaultButtonStyle();
     notifyFormStateChanged();
 }
 
 void HTMLInputElement::subtreeHasChanged()
 {
     m_inputTypeView->subtreeHasChanged();
     // When typing in an input field, childrenChanged is not called, so we need to force the directionality check.
-    calculateAndAdjustDirectionality();
+    updateForDirAuto();
 }
 
 const AtomicString& HTMLInputElement::formControlType() const
 {
     return m_inputType->formControlType();
 }
 
 bool HTMLInputElement::shouldSaveAndRestoreFormControlState() const
 {
     if (!m_inputType->shouldSaveAndRestoreFormControlState())
@@ skipping 1383 matching lines @@
 void HTMLInputElement::ensurePrimaryContent()
 {
     m_inputTypeView->ensurePrimaryContent();
 }
 
 bool HTMLInputElement::hasFallbackContent() const
 {
     return m_inputTypeView->hasFallbackContent();
 }
 } // namespace blink