remove dead SK_SUPPORT_LEGACY_N32_NAME code
BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/818903004
diff --git a/include/core/SkImageInfo.h b/include/core/SkImageInfo.h
index a9d5aea..341ec14 100644
--- a/include/core/SkImageInfo.h
+++ b/include/core/SkImageInfo.h
@@ -89,11 +89,7 @@
#elif SK_PMCOLOR_BYTE_ORDER(R,G,B,A)
kN32_SkColorType = kRGBA_8888_SkColorType,
#else
-#error "SK_*32_SHFIT values must correspond to BGRA or RGBA byte order"
-#endif
-
-#ifdef SK_SUPPORT_LEGACY_N32_NAME
- kPMColor_SkColorType = kN32_SkColorType
+ #error "SK_*32_SHFIT values must correspond to BGRA or RGBA byte order"
#endif
};