Rename OS(WINDOWS) to OS(WIN)

Source/wtf/DateMath.cpp

 /*
  * Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  * Copyright (C) 2010 &yet, LLC. (nate@andyet.net)
  *
  * The Original Code is Mozilla Communicator client code, released
  * March 31, 1998.
  *
@@ skipping 68 matching lines @@
 #include "StdLibExtras.h"
 #include "StringExtras.h"
 
 #include <algorithm>
 #include <limits.h>
 #include <limits>
 #include <stdint.h>
 #include <time.h>
 #include "wtf/text/StringBuilder.h"
 
-#if OS(WINDOWS)
+#if OS(WIN)
 #include <windows.h>
 #endif
 
 #if HAVE(SYS_TIME_H)
 #include <sys/time.h>
 #endif
 
 using namespace WTF;
 
 namespace WTF {
@@ skipping 252 matching lines @@
     int quotient = difference / 28;
     int product = (quotient) * 28;
 
     year += product;
     ASSERT((year >= minYear && year <= maxYear) || (product - year == static_cast<int>(std::numeric_limits<double>::quiet_NaN())));
     return year;
 }
 
 int32_t calculateUTCOffset()
 {
-#if OS(WINDOWS)
+#if OS(WIN)
     TIME_ZONE_INFORMATION timeZoneInformation;
     GetTimeZoneInformation(&timeZoneInformation);
     int32_t bias = timeZoneInformation.Bias + timeZoneInformation.StandardBias;
     return -bias * 60 * 1000;
 #else
     time_t localTime = time(0);
     tm localt;
     getLocalTime(&localTime, &localt);
 
     // Get the difference between this time zone and UTC on the 1st of January of this year.
@@ skipping 95 matching lines @@
         + floor(1461 * (year + 4800.0 + (mon - 14) / 12) / 4)
         + 367 * (mon - 2 - (mon - 14) / 12 * 12) / 12
         - floor(3 * ((year + 4900.0 + (mon - 14) / 12) / 100) / 4)
         - 2440588;
     return ((days * hoursPerDay + hour) * minutesPerHour + minute) * secondsPerMinute + second;
 }
 
 // We follow the recommendation of RFC 2822 to consider all
 // obsolete time zones not listed here equivalent to "-0000".
 static const struct KnownZone {
-#if !OS(WINDOWS)
+#if !OS(WIN)
     const
 #endif
         char tzName[4];
     int tzOffset;
 } known_zones[] = {
     { "UT", 0 },
     { "GMT", 0 },
     { "EST", -300 },
     { "EDT", -240 },
     { "CST", -360 },
@@ skipping 589 matching lines @@
 
     stringBuilder.append(utcOffset > 0 ? '+' : '-');
     int absoluteUTCOffset = abs(utcOffset);
     stringBuilder.append(twoDigitStringFromNumber(absoluteUTCOffset / 60));
     stringBuilder.append(twoDigitStringFromNumber(absoluteUTCOffset % 60));
 
     return stringBuilder.toString();
 }
 
 } // namespace WTF