Rename OS(WINDOWS) to OS(WIN)

Source/wtf/GregorianDateTime.cpp

 /*
  * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com>
  *
  * 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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "GregorianDateTime.h"
 
 #include "DateMath.h"
 
-#if OS(WINDOWS)
+#if OS(WIN)
 #include <windows.h>
 #else
 #include <time.h>
 #endif
 
 namespace WTF {
 
 void GregorianDateTime::setToCurrentLocalTime()
 {
-#if OS(WINDOWS)
+#if OS(WIN)
     SYSTEMTIME systemTime;
     GetLocalTime(&systemTime);
     TIME_ZONE_INFORMATION timeZoneInformation;
     DWORD timeZoneId = GetTimeZoneInformation(&timeZoneInformation);
 
     LONG bias = timeZoneInformation.Bias;
     if (timeZoneId == TIME_ZONE_ID_DAYLIGHT)
         bias += timeZoneInformation.DaylightBias;
     else if (timeZoneId == TIME_ZONE_ID_STANDARD)
         bias += timeZoneInformation.StandardBias;
@@ skipping 28 matching lines @@
     m_utcOffset = localTM.tm_gmtoff;
 #else
     int utcOffset = calculateUTCOffset();
     utcOffset += calculateDSTOffset(localTime * msPerSecond, utcOffset);
     m_utcOffset = utcOffset / msPerSecond;
 #endif
 #endif
 }
 
 } // namespace WTF