cc: Remove SetNeedsUpdate function from cc::Layer

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.
 
 import("//build/config/ui.gni")
 import("//cc/cc.gni")
 
 cc_component("cc") {
   sources = [
     "debug/benchmark_instrumentation.cc",
@@ skipping 596 matching lines @@
     "test/fake_tile_manager_client.cc",
     "test/fake_tile_manager_client.h",
     "test/fake_tile_task_manager.cc",
     "test/fake_tile_task_manager.h",
     "test/fake_ui_resource_layer_tree_host_impl.cc",
     "test/fake_ui_resource_layer_tree_host_impl.h",
     "test/fake_video_frame_provider.cc",
     "test/fake_video_frame_provider.h",
     "test/geometry_test_utils.cc",
     "test/geometry_test_utils.h",
-    "test/layer_internals_for_test.cc",
-    "test/layer_internals_for_test.h",
     "test/layer_test_common.cc",
     "test/layer_test_common.h",
     "test/layer_tree_json_parser.cc",
     "test/layer_tree_json_parser.h",
     "test/layer_tree_pixel_resource_test.cc",
     "test/layer_tree_pixel_resource_test.h",
     "test/layer_tree_pixel_test.cc",
     "test/layer_tree_pixel_test.h",
     "test/layer_tree_settings_for_testing.cc",
     "test/layer_tree_settings_for_testing.h",
@@ skipping 363 matching lines @@
   data = [
     "test/data/",
 
     # Needed for isolate script to execute.
     "//testing/scripts/common.py",
     "//testing/xvfb.py",
     "//testing/scripts/run_gtest_perf_test.py",
     "//tools/perf/generate_legacy_perf_dashboard_json.py",
   ]
 }