Sk4px blit mask.

src/opts/SkBlitMask_opts_arm.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColor.h"
 #include "SkColorPriv.h"
 #include "SkBlitMask.h"
 #include "SkUtilsArm.h"
 #include "SkBlitMask_opts_arm_neon.h"
 
-SkBlitMask::ColorProc SkBlitMask::PlatformColorProcs(SkColorType dstCT,
-                                                     SkMask::Format maskFormat,
-                                                     SkColor color) {
-#if SK_ARM_NEON_IS_NONE
-    return NULL;
-#else
-/* ** This has been disabled until we can diagnose and fix the SIGILL generated
-   ** in the NEON code.  See http://skbug.com/2067 for details.
-#if SK_ARM_NEON_IS_DYNAMIC
-    if (!sk_cpu_arm_has_neon()) {
-        return NULL;
-    }
-#endif
-    if ((kN32_SkColorType == dstCT) &&
-        (SkMask::kA8_Format == maskFormat)) {
-            return D32_A8_Factory_neon(color);
-    }
-*/
-#endif
-
-    // We don't need to handle the SkMask::kLCD16_Format case as the default
-    // LCD16 will call us through SkBlitMask::PlatformBlitRowProcs16()
-
-    return NULL;
-}
-
 SkBlitMask::BlitLCD16RowProc SkBlitMask::PlatformBlitRowProcs16(bool isOpaque) {
     if (isOpaque) {
         return SK_ARM_NEON_WRAP(SkBlitLCD16OpaqueRow);
     } else {
         return SK_ARM_NEON_WRAP(SkBlitLCD16Row);
     }
 }
 
 SkBlitMask::RowProc SkBlitMask::PlatformRowProcs(SkColorType dstCT,
                                                  SkMask::Format maskFormat,
                                                  RowFlags flags) {
     return NULL;
 }