Remove a bunch of OS(MACOSX) code

sky/engine/platform/fonts/FontCustomPlatformData.h

Index: sky/engine/platform/fonts/FontCustomPlatformData.h
diff --git a/sky/engine/platform/fonts/FontCustomPlatformData.h b/sky/engine/platform/fonts/FontCustomPlatformData.h
index 4ed2f95930fd225002e5ac68e3c4928998311b26..aae08011b096c74fd1219707e04bc19d76c41aa2 100644
--- a/sky/engine/platform/fonts/FontCustomPlatformData.h
+++ b/sky/engine/platform/fonts/FontCustomPlatformData.h
@@ -40,12 +40,6 @@
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
 
-#if OS(MACOSX)
-#include "wtf/RetainPtr.h"
-#include <CoreFoundation/CFBase.h>
-typedef struct CGFont* CGFontRef;
-#endif
-
 class SkTypeface;
 
 namespace blink {
@@ -64,12 +58,7 @@ public:
     static bool supportsFormat(const String&);
 
 private:
-#if OS(MACOSX)
-    explicit FontCustomPlatformData(CGFontRef, PassRefPtr<SkTypeface>);
-    RetainPtr<CGFontRef> m_cgFont;
-#else
     explicit FontCustomPlatformData(PassRefPtr<SkTypeface>);
-#endif
     RefPtr<SkTypeface> m_typeface;
 };