Remove more unused marcos.

Source/wtf/Platform.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  * Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved.
  *
  * 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.
@@ skipping 13 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WTF_Platform_h
 #define WTF_Platform_h
 
 /* Include compiler specific macros */
 #include <wtf/Compiler.h>
 
-/* ==== PLATFORM handles OS, operating environment, graphics API, and
-   CPU. This macro will be phased out in favor of platform adaptation
-   macros, policy decision macros, and top-level port definitions. ==== */
-#define PLATFORM(WTF_FEATURE) (defined WTF_PLATFORM_##WTF_FEATURE  && WTF_PLATFORM_##WTF_FEATURE)
-
-
 /* ==== Platform adaptation macros: these describe properties of the target environment. ==== */
 
 /* CPU() - the target CPU architecture */
 #define CPU(WTF_FEATURE) (defined WTF_CPU_##WTF_FEATURE  && WTF_CPU_##WTF_FEATURE)
 /* HAVE() - specific system features (headers, functions or similar) that are present or not */
 #define HAVE(WTF_FEATURE) (defined HAVE_##WTF_FEATURE  && HAVE_##WTF_FEATURE)
 /* OS() - underlying operating system; only to be used for mandated low-level services like 
    virtual memory, not to choose a GUI toolkit */
 #define OS(WTF_FEATURE) (defined WTF_OS_##WTF_FEATURE  && WTF_OS_##WTF_FEATURE)
 
@@ skipping 294 matching lines @@
 #endif
 
 /* OS(IOS) - iOS */
 /* OS(MAC_OS_X) - Mac OS X (not including iOS) */
 #if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \
     || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)                 \
     || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR))
 #define WTF_OS_IOS 1
 #elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC
 #define WTF_OS_MAC_OS_X 1
-
-/* FIXME: These can be removed after sufficient time has passed since the removal of BUILDING_ON / TARGETING macros. */
-
-#define ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED 0 / 0
-#define ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED 0 / 0
-
-#define BUILDING_ON_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED
-#define BUILDING_ON_SNOW_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED
-#define BUILDING_ON_LION ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED
-
-#define TARGETING_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED
-#define TARGETING_SNOW_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED
-#define TARGETING_LION ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED
 #endif
 
 /* OS(FREEBSD) - FreeBSD */
 #if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
 #define WTF_OS_FREEBSD 1
 #endif
 
 /* OS(HURD) - GNU/Hurd */
 #ifdef __GNU__
 #define WTF_OS_HURD 1
@@ skipping 44 matching lines @@
     || OS(QNX)              \
     || OS(SOLARIS)          \
     || defined(unix)        \
     || defined(__unix)      \
     || defined(__unix__)
 #define WTF_OS_UNIX 1
 #endif
 
 /* Operating environments */
 
-/* FIXME: This should go away since we're only building chromium now */
-#define WTF_PLATFORM_CHROMIUM 1
-
 /* Graphics engines */
 
-/* USE(SKIA) for Win/Linux/Mac/Android */
 #if OS(DARWIN)
-#define WTF_USE_SKIA 1
 #define WTF_USE_ICCJPEG 1
 #define WTF_USE_QCMSLIB 1
 #elif OS(ANDROID)
-#define WTF_USE_SKIA 1
 #define WTF_USE_LOW_QUALITY_IMAGE_INTERPOLATION 1
 #define WTF_USE_LOW_QUALITY_IMAGE_NO_JPEG_DITHERING 1
 #define WTF_USE_LOW_QUALITY_IMAGE_NO_JPEG_FANCY_UPSAMPLING 1
 #else
-#define WTF_USE_SKIA 1
 #define WTF_USE_ICCJPEG 1
 #define WTF_USE_QCMSLIB 1
 #endif
 
 /* On Windows, use QueryPerformanceCounter by default */
 #if OS(WINDOWS)
 #define WTF_USE_QUERY_PERFORMANCE_COUNTER  1
 #endif
 
 #define WTF_USE_ICU_UNICODE 1
@@ skipping 96 matching lines @@
 #define ENABLE_THREADING_OPENMP 1
 #elif !defined(THREADING_GENERIC)
 #define ENABLE_THREADING_GENERIC 1
 #endif
 
 #if !defined(WTF_USE_ZLIB)
 #define WTF_USE_ZLIB 1
 #endif
 
 #endif /* WTF_Platform_h */