remove shadeSpan16 from shader

src/opts/SkBitmapProcState_arm_neon.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapProcState.h"
 #include "SkBitmapProcState_filter.h"
 #include "SkColorPriv.h"
 #include "SkFilterProc.h"
 #include "SkPaint.h"
 #include "SkShader.h"   // for tilemodes
 #include "SkUtilsArm.h"
 
 // Required to ensure the table is part of the final binary.
 extern const SkBitmapProcState::SampleProc32 gSkBitmapProcStateSample32_neon[];
-extern const SkBitmapProcState::SampleProc16 gSkBitmapProcStateSample16_neon[];
 
 #define   NAME_WRAP(x)  x ## _neon
 #include "SkBitmapProcState_filter_neon.h"
 #include "SkBitmapProcState_procs.h"
 
 const SkBitmapProcState::SampleProc32 gSkBitmapProcStateSample32_neon[] = {
     S32_opaque_D32_nofilter_DXDY_neon,
     S32_alpha_D32_nofilter_DXDY_neon,
     S32_opaque_D32_nofilter_DX_neon,
     S32_alpha_D32_nofilter_DX_neon,
@@ skipping 43 matching lines @@
     SG8_alpha_D32_nofilter_DXDY_neon,
     SG8_alpha_D32_nofilter_DXDY_neon,
     SG8_alpha_D32_nofilter_DX_neon,
     SG8_alpha_D32_nofilter_DX_neon,
     SG8_alpha_D32_filter_DXDY_neon,
     SG8_alpha_D32_filter_DXDY_neon,
     SG8_alpha_D32_filter_DX_neon,
     SG8_alpha_D32_filter_DX_neon,
 };
 
-const SkBitmapProcState::SampleProc16 gSkBitmapProcStateSample16_neon[] = {
-    S32_D16_nofilter_DXDY_neon,
-    S32_D16_nofilter_DX_neon,
-    S32_D16_filter_DXDY_neon,
-    S32_D16_filter_DX_neon,
-
-    S16_D16_nofilter_DXDY_neon,
-    S16_D16_nofilter_DX_neon,
-    S16_D16_filter_DXDY_neon,
-    S16_D16_filter_DX_neon,
-
-    SI8_D16_nofilter_DXDY_neon,
-    SI8_D16_nofilter_DX_neon,
-    SI8_D16_filter_DXDY_neon,
-    SI8_D16_filter_DX_neon,
-
-    // Don't support 4444 -> 565
-    nullptr, nullptr, nullptr, nullptr,
-    // Don't support A8 -> 565
-    nullptr, nullptr, nullptr, nullptr,
-    // Don't support G8 -> 565 (but we could)
-    nullptr, nullptr, nullptr, nullptr,
-};
-
 ///////////////////////////////////////////////////////////////////////////////
 
 #include <arm_neon.h>
 #include "SkConvolver.h"
 
 // Convolves horizontally along a single row. The row data is given in
 // |srcData| and continues for the numValues() of the filter.
 void convolveHorizontally_neon(const unsigned char* srcData,
                                const SkConvolutionFilter1D& filter,
                                unsigned char* outRow,
@@ skipping 399 matching lines @@
     }
 }
 
 void platformConvolutionProcs_arm_neon(SkConvolutionProcs* procs) {
     procs->fExtraHorizontalReads = 3;
     procs->fConvolveVertically = &convolveVertically_neon;
     procs->fConvolve4RowsHorizontally = &convolve4RowsHorizontally_neon;
     procs->fConvolveHorizontally = &convolveHorizontally_neon;
     procs->fApplySIMDPadding = &applySIMDPadding_neon;
 }