Revert of Add a class representing texture swizzle.

src/effects/SkTableColorFilter.cpp

 /*
 * Copyright 2015 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
 #include "SkTableColorFilter.h"
 
 #include "SkBitmap.h"
@@ skipping 469 matching lines @@
         texture.reset(GrRefCachedBitmapTexture(context, bitmap, GrTextureParams::ClampNoFilter()));
     } else {
         texture.reset(SkRef(atlas->getTexture()));
     }
 
     return new ColorTableEffect(texture, atlas, row, flags);
 }
 
 ColorTableEffect::ColorTableEffect(GrTexture* texture, GrTextureStripAtlas* atlas, int row,
                                    unsigned flags)
-    : fTextureAccess(texture)
+    : fTextureAccess(texture, "a")
     , fFlags(flags)
     , fAtlas(atlas)
     , fRow(row) {
     this->initClassID<ColorTableEffect>();
     this->addTextureAccess(&fTextureAccess);
 }
 
 ColorTableEffect::~ColorTableEffect() {
     if (fAtlas) {
         fAtlas->unlockRow(fRow);
@@ skipping 97 matching lines @@
 SkColorFilter* SkTableColorFilter::CreateARGB(const uint8_t tableA[256],
                                               const uint8_t tableR[256],
                                               const uint8_t tableG[256],
                                               const uint8_t tableB[256]) {
     return new SkTable_ColorFilter(tableA, tableR, tableG, tableB);
 }
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkTableColorFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkTable_ColorFilter)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END