Rename OS(DARWIN) to OS(MACOSX).

Source/core/platform/graphics/FontCustomPlatformData.h

 /*
  * Copyright (C) 2007 Apple Computer, Inc.
  * Copyright (c) 2007, 2008, 2009, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 24 matching lines @@
 #include "core/platform/graphics/FontOrientation.h"
 #include "core/platform/graphics/FontWidthVariant.h"
 #include "wtf/Forward.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/text/WTFString.h"
 
 #if OS(WINDOWS) && ENABLE(GDI_FONTS_ON_WINDOWS)
 #include <windows.h>
 #endif
 
-#if OS(DARWIN)
+#if OS(MACOSX)
 #include "wtf/RetainPtr.h"
 #include <CoreFoundation/CFBase.h>
 typedef struct CGFont* CGFontRef;
 #endif
 
-#if OS(DARWIN) || OS(UNIX) || (OS(WINDOWS) && !ENABLE(GDI_FONTS_ON_WINDOWS))
+#if OS(MACOSX) || OS(UNIX) || (OS(WINDOWS) && !ENABLE(GDI_FONTS_ON_WINDOWS))
 #include "wtf/RefPtr.h"
 class SkTypeface;
 #endif
 
 namespace WebCore {
 
 class FontPlatformData;
 class SharedBuffer;
 
 class FontCustomPlatformData {
     WTF_MAKE_NONCOPYABLE(FontCustomPlatformData);
 public:
     static PassOwnPtr<FontCustomPlatformData> create(SharedBuffer*);
     ~FontCustomPlatformData();
 
     FontPlatformData fontPlatformData(int size, bool bold, bool italic, FontOrientation = Horizontal, FontWidthVariant = RegularWidth);
 
     static bool supportsFormat(const String&);
 
 private:
 #if OS(WINDOWS) && ENABLE(GDI_FONTS_ON_WINDOWS)
     FontCustomPlatformData(HANDLE fontReference, const String& name);
     HANDLE m_fontReference;
     String m_name;
-#elif OS(DARWIN)
+#elif OS(MACOSX)
     explicit FontCustomPlatformData(CGFontRef, PassRefPtr<SkTypeface>);
     RetainPtr<CGFontRef> m_cgFont;
     RefPtr<SkTypeface> m_typeface;
 #elif OS(UNIX) || (OS(WINDOWS) && !ENABLE(GDI_FONTS_ON_WINDOWS))
     explicit FontCustomPlatformData(PassRefPtr<SkTypeface>);
     RefPtr<SkTypeface> m_typeface;
 #endif
 };
 
 } // namespace WebCore
 
 #endif // FontCustomPlatformData_h