Update from https://crrev.com/307664

cc/BUILD.gn

 # Copyright 2014 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.
 
 component("cc") {
   sources = [
     "animation/animation.cc",
     "animation/animation.h",
     "animation/animation_curve.cc",
     "animation/animation_curve.h",
@@ skipping 302 matching lines @@
     "quads/surface_draw_quad.cc",
     "quads/surface_draw_quad.h",
     "quads/texture_draw_quad.cc",
     "quads/texture_draw_quad.h",
     "quads/tile_draw_quad.cc",
     "quads/tile_draw_quad.h",
     "quads/yuv_video_draw_quad.cc",
     "quads/yuv_video_draw_quad.h",
     "resources/bitmap_content_layer_updater.cc",
     "resources/bitmap_content_layer_updater.h",
-    "resources/bitmap_raster_worker_pool.cc",
-    "resources/bitmap_raster_worker_pool.h",
+    "resources/bitmap_tile_task_worker_pool.cc",
+    "resources/bitmap_tile_task_worker_pool.h",
     "resources/bitmap_skpicture_content_layer_updater.cc",
     "resources/bitmap_skpicture_content_layer_updater.h",
     "resources/clip_display_item.cc",
     "resources/clip_display_item.h",
     "resources/content_layer_updater.cc",
     "resources/content_layer_updater.h",
     "resources/display_item.cc",
     "resources/display_item.h",
     "resources/display_item_list.cc",
     "resources/display_item_list.h",
     "resources/display_list_raster_source.cc",
     "resources/display_list_raster_source.h",
     "resources/display_list_recording_source.cc",
     "resources/display_list_recording_source.h",
     "resources/drawing_display_item.cc",
     "resources/drawing_display_item.h",
     "resources/eviction_tile_priority_queue.cc",
     "resources/eviction_tile_priority_queue.h",
     "resources/filter_display_item.cc",
     "resources/filter_display_item.h",
-    "resources/gpu_raster_worker_pool.cc",
-    "resources/gpu_raster_worker_pool.h",
+    "resources/gpu_tile_task_worker_pool.cc",
+    "resources/gpu_tile_task_worker_pool.h",
     "resources/image_layer_updater.cc",
     "resources/image_layer_updater.h",
     "resources/layer_painter.h",
     "resources/layer_quad.cc",
     "resources/layer_quad.h",
     "resources/layer_tiling_data.cc",
     "resources/layer_tiling_data.h",
     "resources/layer_updater.cc",
     "resources/layer_updater.h",
     "resources/managed_tile_state.cc",
     "resources/managed_tile_state.h",
     "resources/memory_history.cc",
     "resources/memory_history.h",
-    "resources/one_copy_raster_worker_pool.cc",
-    "resources/one_copy_raster_worker_pool.h",
+    "resources/one_copy_tile_task_worker_pool.cc",
+    "resources/one_copy_tile_task_worker_pool.h",
     "resources/picture.cc",
     "resources/picture.h",
     "resources/picture_layer_tiling.cc",
     "resources/picture_layer_tiling.h",
     "resources/picture_layer_tiling_set.cc",
     "resources/picture_layer_tiling_set.h",
     "resources/picture_pile.cc",
     "resources/picture_pile.h",
     "resources/picture_pile_impl.cc",
     "resources/picture_pile_impl.h",
-    "resources/pixel_buffer_raster_worker_pool.cc",
-    "resources/pixel_buffer_raster_worker_pool.h",
+    "resources/pixel_buffer_tile_task_worker_pool.cc",
+    "resources/pixel_buffer_tile_task_worker_pool.h",
     "resources/platform_color.h",
     "resources/prioritized_resource.cc",
     "resources/prioritized_resource.h",
     "resources/prioritized_resource_manager.cc",
     "resources/prioritized_resource_manager.h",
     "resources/priority_calculator.cc",
     "resources/priority_calculator.h",
     "resources/raster_buffer.cc",
     "resources/raster_buffer.h",
     "resources/raster_source.h",
     "resources/raster_source_helper.cc",
     "resources/raster_source_helper.h",
     "resources/raster_tile_priority_queue.cc",
     "resources/raster_tile_priority_queue.h",
-    "resources/raster_worker_pool.cc",
-    "resources/raster_worker_pool.h",
-    "resources/rasterizer.cc",
-    "resources/rasterizer.h",
+    "resources/tile_task_worker_pool.cc",
+    "resources/tile_task_worker_pool.h",
+    "resources/tile_task_runner.cc",
+    "resources/tile_task_runner.h",
     "resources/release_callback.h",
     "resources/resource.cc",
     "resources/resource.h",
     "resources/resource_format.cc",
     "resources/resource_format.h",
     "resources/resource_pool.cc",
     "resources/resource_pool.h",
     "resources/resource_provider.cc",
     "resources/resource_provider.h",
     "resources/resource_update.cc",
@@ skipping 40 matching lines @@
     "resources/transferable_resource.h",
     "resources/transform_display_item.cc",
     "resources/transform_display_item.h",
     "resources/transparency_display_item.cc",
     "resources/transparency_display_item.h",
     "resources/ui_resource_bitmap.cc",
     "resources/ui_resource_bitmap.h",
     "resources/ui_resource_client.h",
     "resources/ui_resource_request.cc",
     "resources/ui_resource_request.h",
-    "resources/zero_copy_raster_worker_pool.cc",
-    "resources/zero_copy_raster_worker_pool.h",
+    "resources/zero_copy_tile_task_worker_pool.cc",
+    "resources/zero_copy_tile_task_worker_pool.h",
     "scheduler/begin_frame_source.cc",
     "scheduler/begin_frame_source.h",
     "scheduler/delay_based_time_source.cc",
     "scheduler/delay_based_time_source.h",
     "scheduler/draw_result.h",
     "scheduler/scheduler.cc",
     "scheduler/scheduler.h",
     "scheduler/scheduler_settings.cc",
     "scheduler/scheduler_settings.h",
     "scheduler/scheduler_state_machine.cc",
@@ skipping 284 matching lines @@
     "quads/list_container_unittest.cc",
     "quads/render_pass_unittest.cc",
     "resources/display_item_list_unittest.cc",
     "resources/layer_quad_unittest.cc",
     "resources/picture_layer_tiling_set_unittest.cc",
     "resources/picture_layer_tiling_unittest.cc",
     "resources/picture_pile_impl_unittest.cc",
     "resources/picture_pile_unittest.cc",
     "resources/picture_unittest.cc",
     "resources/prioritized_resource_unittest.cc",
-    "resources/raster_worker_pool_unittest.cc",
+    "resources/tile_task_worker_pool_unittest.cc",
     "resources/resource_provider_unittest.cc",
     "resources/resource_update_controller_unittest.cc",
     "resources/scoped_resource_unittest.cc",
     "resources/task_graph_runner_unittest.cc",
     "resources/texture_mailbox_deleter_unittest.cc",
     "resources/texture_uploader_unittest.cc",
     "resources/tile_manager_unittest.cc",
     "resources/tile_priority_unittest.cc",
     "scheduler/begin_frame_source_unittest.cc",
     "scheduler/delay_based_time_source_unittest.cc",
@@ skipping 59 matching lines @@
     "//ui/gl",
   ]
 }
 
 test("cc_perftests") {
   sources = [
     "layers/layer_perftest.cc",
     "layers/picture_layer_impl_perftest.cc",
     "resources/picture_layer_tiling_perftest.cc",
     "resources/picture_pile_impl_perftest.cc",
-    "resources/raster_worker_pool_perftest.cc",
+    "resources/tile_task_worker_pool_perftest.cc",
     "resources/task_graph_runner_perftest.cc",
     "resources/tile_manager_perftest.cc",
     "test/cc_test_suite.cc",
     "test/run_all_perftests.cc",
     "trees/layer_tree_host_common_perftest.cc",
     "trees/layer_tree_host_perftest.cc",
     "trees/occlusion_tracker_perftest.cc",
   ]
 
   deps = [
     ":cc",
     ":test_support",
     "//base",
     "//base/test:test_support",
     "//gpu",
     "//gpu:test_support",
     "//gpu/command_buffer/common:gles2_utils",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//testing/perf",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gl",
   ]
 }