Move GPU blacklist calculation to GPU proc

cc/trees/layer_tree_host_pixeltest_tiles.cc

 // Copyright 2015 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 <stddef.h>
 
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/picture_layer.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/paint/paint_canvas.h"
@@ skipping 32 matching lines @@
         settings->use_zero_copy = false;
         settings->use_partial_raster = false;
         break;
       case PARTIAL_BITMAP:
         settings->use_partial_raster = true;
         break;
       case FULL_BITMAP:
         settings->use_partial_raster = false;
         break;
       case PARTIAL_GPU:
-        settings->gpu_rasterization_enabled = true;
         settings->gpu_rasterization_forced = true;
         settings->use_partial_raster = true;
         break;
       case FULL_GPU:
-        settings->gpu_rasterization_enabled = true;
         settings->gpu_rasterization_forced = true;
         settings->use_partial_raster = false;
         break;
     }
   }
 
   void BeginTest() override {
     // Don't set up a readback target at the start of the test.
     PostSetNeedsCommitToMainThread();
   }
@@ skipping 175 matching lines @@
        FullRaster_SingleThread_GpuRaster) {
   RunRasterPixelTest(
       false, FULL_GPU, picture_layer_,
       base::FilePath(FILE_PATH_LITERAL("blue_yellow_flipped.png")));
 }
 
 }  // namespace
 }  // namespace cc
 
 #endif  // !defined(OS_ANDROID)