Rename OS(WINDOWS) to OS(WIN)

Source/config.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2013 Apple Inc.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  * Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 58 matching lines @@
 /* OS(NETBSD) - NetBSD */
 #if defined(__NetBSD__)
 #define WTF_OS_NETBSD 1
 #endif
 
 /* OS(OPENBSD) - OpenBSD */
 #ifdef __OpenBSD__
 #define WTF_OS_OPENBSD 1
 #endif
 
-/* OS(WINDOWS) - Any version of Windows */
+/* OS(WIN) - Any version of Windows */
 #if defined(WIN32) || defined(_WIN32)
-#define WTF_OS_WINDOWS 1
+#define WTF_OS_WIN 1
 #endif
 
 /* OS(UNIX) - Any Unix-like system */
 #if OS(ANDROID)          \
     || OS(MACOSX)           \
     || OS(FREEBSD)          \
     || OS(LINUX)            \
     || OS(NETBSD)           \
     || OS(OPENBSD)          \
     || defined(unix)        \
@@ skipping 34 matching lines @@
 #define HAVE_SYS_TIME_H 1
 #define WTF_USE_PTHREADS 1
 #endif /* OS(UNIX) */
 
 #if !defined(HAVE_VASPRINTF)
 #if !COMPILER(MSVC)
 #define HAVE_VASPRINTF 1
 #endif
 #endif
 
-#if !OS(WINDOWS) && !OS(ANDROID)
+#if !OS(WIN) && !OS(ANDROID)
 #define HAVE_TM_GMTOFF 1
 #define HAVE_TM_ZONE 1
 #define HAVE_TIMEGM 1
 #endif
 
 #if OS(MACOSX)
 #define HAVE_DISPATCH_H 1
 #define HAVE_PTHREAD_SETNAME_NP 1
 #endif /* OS(MACOSX) */
 
-#if OS(WINDOWS)
+#if OS(WIN)
 
 // If we don't define these, they get defined in windef.h.
 // We want to use std::min and std::max.
 #ifndef max
 #define max max
 #endif
 #ifndef min
 #define min min
 #endif
 
-#endif /* OS(WINDOWS) */
+#endif /* OS(WIN) */
 
 #ifdef __cplusplus
 
 // These undefs match up with defines in WebCorePrefixMac.h for Mac OS X.
 // Helps us catch if anyone uses new or delete by accident in code and doesn't include "config.h".
 #undef new
 #undef delete
 #include "wtf/FastMalloc.h"
 
 #include <ciso646>
 
 #endif
 
 #if COMPILER(MSVC)
 #define SKIP_STATIC_CONSTRUCTORS_ON_MSVC 1
 #else
 #define SKIP_STATIC_CONSTRUCTORS_ON_GCC 1
 #endif
 
 #ifndef __STDC_FORMAT_MACROS
 #define __STDC_FORMAT_MACROS 1
 #endif