Use skia for transform ... but it didnt work

cc/output/gl_renderer.cc

 // Copyright 2010 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/gl_renderer.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 2278 matching lines @@
                                 ((1 << quad->bits_per_channel) - 1);
 
   for (int i = 0; i < 9; ++i)
     yuv_to_rgb_multiplied[i] = yuv_to_rgb[i] * quad->resource_multiplier;
 
   for (int i = 0; i < 3; ++i) {
     yuv_adjust_with_offset[i] =
         yuv_adjust[i] * adjustment_multiplier / quad->resource_multiplier -
         quad->resource_offset;
   }
+  printf("%f %f %f\n", adjustment_multiplier, quad->resource_multiplier, quad->resource_offset);
 
   if (lut_texture_location != -1) {
     unsigned int lut_texture = color_lut_cache_.GetLUT(
         quad->video_color_space, frame->device_color_space, 17);
     gl_->ActiveTexture(GL_TEXTURE5);
     gl_->BindTexture(GL_TEXTURE_2D, lut_texture);
     gl_->Uniform1i(lut_texture_location, 5);
     gl_->ActiveTexture(GL_TEXTURE0);
+    printf("Using LUT\n");
   }
 
+  printf("Adj %f %f %f\n", 
+      yuv_adjust_with_offset[0],
+      yuv_adjust_with_offset[1],
+      yuv_adjust_with_offset[2]);
+
   if (resource_multiplier_location != -1) {
     gl_->Uniform1f(resource_multiplier_location, quad->resource_multiplier);
   }
 
   if (resource_offset_location != -1) {
     gl_->Uniform1f(resource_offset_location, quad->resource_offset);
   }
 
   // The transform and vertex data are used to figure out the extents that the
   // un-antialiased quad should have and which vertex this is and the float
@@ skipping 1150 matching lines @@
   // The alpha has already been applied when copying the RPDQ to an IOSurface.
   GLfloat alpha = 1;
   gl_->ScheduleCALayerSharedStateCHROMIUM(alpha, is_clipped, clip_rect,
                                           sorting_context_id, gl_transform);
   gl_->ScheduleCALayerCHROMIUM(
       texture_id, contents_rect, ca_layer_overlay->background_color,
       ca_layer_overlay->edge_aa_mask, bounds_rect, filter);
 }
 
 }  // namespace cc