Update from https://crrev.com/307664

cc/BUILD.gn

Index: cc/BUILD.gn
diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index 0e1a6a3fe1dd31b731e70ea655f7fb48137ab8fa..592fd6e68cba94578274aadd3ffeae3ccddd129f 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn
@@ -320,8 +320,8 @@ component("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",
@@ -342,8 +342,8 @@ component("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",
@@ -357,8 +357,8 @@ component("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",
@@ -369,8 +369,8 @@ component("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",
@@ -385,10 +385,10 @@ component("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",
@@ -449,8 +449,8 @@ component("cc") {
     "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",
@@ -755,7 +755,7 @@ test("cc_unittests") {
     "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",
@@ -835,7 +835,7 @@ test("cc_perftests") {
     "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",