color: Towards ColorTransform optimizations and code generation

cc/output/color_lut_cache.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/output/color_lut_cache.h"
 
 #include <stdint.h>
 #include <cmath>
 #include <vector>
 
@@ skipping 58 matching lines @@
   float one = 1.0f;
   T alpha;
   FloatToLUT(&one, &alpha, 1);
   for (int v = 0; v < lut_samples; v++) {
     for (int u = 0; u < lut_samples; u++) {
       for (int y = 0; y < lut_samples; y++) {
         samples[y].set_x(y * inverse);
         samples[y].set_y(u * inverse);
         samples[y].set_z(v * inverse);
       }
-      transform->transform(samples.data(), samples.size());
+      transform->Transform(samples.data(), samples.size());
       T* lutp2 = lutp + lut_samples;
       FloatToLUT(reinterpret_cast<float*>(samples.data()), lutp2,
                  lut_samples * 3);
       for (int i = 0; i < lut_samples; i++) {
         *(lutp++) = *(lutp2++);
         *(lutp++) = *(lutp2++);
         *(lutp++) = *(lutp2++);
         *(lutp++) = alpha;
       }
     }
@@ skipping 41 matching lines @@
 
 void ColorLUTCache::Swap() {
   current_frame_++;
   while (!lut_cache_.empty() &&
          current_frame_ - lut_cache_.rbegin()->second.last_used_frame >
              kMaxFramesUnused) {
     gl_->DeleteTextures(1, &lut_cache_.rbegin()->second.lut.texture);
     lut_cache_.ShrinkToSize(lut_cache_.size() - 1);
   }
 }