Rename OS(WINDOWS) to OS(WIN)

Source/core/html/HTMLSelectElement.cpp

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * 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, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
@@ skipping 1041 matching lines @@
     }
 
     if (!selectedOption && firstOption && !m_multiple && m_size <= 1)
         firstOption->setSelectedState(true);
 
     setOptionsChangedOnRenderer();
     setNeedsStyleRecalc();
     setNeedsValidityCheck();
 }
 
-#if !OS(WINDOWS)
+#if !OS(WIN)
 bool HTMLSelectElement::platformHandleKeydownEvent(KeyboardEvent* event)
 {
     if (!RenderTheme::theme().popsMenuByArrowKeys())
         return false;
 
     if (!isSpatialNavigationEnabled(document().frame())) {
         if (event->keyIdentifier() == "Down" || event->keyIdentifier() == "Up") {
             focus();
             // Calling focus() may cause us to lose our renderer. Return true so
             // that our caller doesn't process the event further, but don't set
@@ skipping 500 matching lines @@
     return true;
 }
 
 bool HTMLSelectElement::anonymousIndexedSetterRemove(unsigned index, ExceptionState& es)
 {
     remove(index);
     return true;
 }
 
 } // namespace