cc: Add BitmapRasterWorkerPool.

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 300 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_skpicture_content_layer_updater.cc",
     "resources/bitmap_skpicture_content_layer_updater.h",
     "resources/content_layer_updater.cc",
     "resources/content_layer_updater.h",
     "resources/eviction_tile_priority_queue.cc",
     "resources/eviction_tile_priority_queue.h",
     "resources/gpu_raster_worker_pool.cc",
     "resources/gpu_raster_worker_pool.h",
     "resources/image_layer_updater.cc",
     "resources/image_layer_updater.h",
@@ skipping 488 matching lines @@
     "//gpu/command_buffer/common:gles2_utils",
     "//media",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//testing/perf",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
 }