Sk4px blit mask.

src/opts/SkBlitMask_opts_none.cpp

Index: src/opts/SkBlitMask_opts_none.cpp
diff --git a/src/opts/SkBlitMask_opts_none.cpp b/src/opts/SkBlitMask_opts_none.cpp
index 90f89a71292081cd851c17d0d7d7f013d36bcb8e..5c318c731b345b2c280076009ebc955cc0ae1061 100644
--- a/src/opts/SkBlitMask_opts_none.cpp
+++ b/src/opts/SkBlitMask_opts_none.cpp
@@ -7,12 +7,6 @@
 
 #include "SkBlitMask.h"
 
-SkBlitMask::ColorProc SkBlitMask::PlatformColorProcs(SkColorType dstCT,
-                                                     SkMask::Format maskFormat,
-                                                     SkColor color) {
-    return NULL;
-}
-
 SkBlitMask::BlitLCD16RowProc SkBlitMask::PlatformBlitRowProcs16(bool isOpaque) {
     return NULL;
 }