Bring LATC in line with other formats (i.e. write a blitter and

src/utils/SkTextureCompressor_ASTC.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 "SkTextureCompressor_ASTC.h"
 #include "SkTextureCompressor_Blitter.h"
 
@@ skipping 238 matching lines @@
     // Reverse each 3-bit index since indices are read in reverse order...
     uint64_t t = (bottom ^ (bottom >> 2)) & 0x2492492492492492ULL;
     bottom = bottom ^ t ^ (t << 2);
 
     t = (top ^ (top >> 2)) & 0x0924924000000000ULL;
     top = top ^ t ^ (t << 2);
 
     send_packing(dst, SkEndian_SwapLE64(top), SkEndian_SwapLE64(bottom));
 }
 
-inline void compress_a8_astc_block_vertical(uint8_t* dst, const uint8_t* src) {
+inline void CompressA8ASTCBlockVertical(uint8_t* dst, const uint8_t* src) {
     compress_a8_astc_block<GetAlphaTranspose>(&dst, src, 12);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 namespace SkTextureCompressor {
 
 bool CompressA8To12x12ASTC(uint8_t* dst, const uint8_t* src, int width, int height, int rowBytes) {
     if (width < 0 || ((width % 12) != 0) || height < 0 || ((height % 12) != 0)) {
         return false;
     }
 
     uint8_t** dstPtr = &dst;
-    for (int y = 0; y < height; y+=12) {
-        for (int x = 0; x < width; x+=12) {
+    for (int y = 0; y < height; y += 12) {
+        for (int x = 0; x < width; x += 12) {
             compress_a8_astc_block<GetAlpha>(dstPtr, src + y*rowBytes + x, rowBytes);
         }
     }
 
     return true;
 }
 
 SkBlitter* CreateASTCBlitter(int width, int height, void* outputBuffer) {
     return new
-        SkTCompressedAlphaBlitter<12, 16, compress_a8_astc_block_vertical>
+        SkTCompressedAlphaBlitter<12, 16, CompressA8ASTCBlockVertical>
         (width, height, outputBuffer);
 }
 
 }  // SkTextureCompressor