Implement aura::Window::CreateCompositorFrameSink()

components/exo/BUILD.gn

 # 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.
 
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 source_set("exo") {
   sources = [
     "buffer.cc",
     "buffer.h",
-    "compositor_frame_sink.cc",
-    "compositor_frame_sink.h",
     "compositor_frame_sink_holder.cc",
     "compositor_frame_sink_holder.h",
     "display.cc",
     "display.h",
     "gaming_seat.cc",
     "gaming_seat.h",
     "keyboard.cc",
     "keyboard.h",
     "keyboard_delegate.h",
     "keyboard_device_configuration_delegate.h",
@@ skipping 155 matching lines @@
   data_deps = [
     "//ash/strings:ash_test_strings",
     "//ash/resources:ash_test_resources_100_percent",
     "//ash/resources:ash_test_resources_200_percent",
   ]
 
   if (is_linux) {
     deps += [ "//components/exo/wayland:unit_tests" ]
   }
 }