Makes ash/mus use RootWindowControllerCommon

ash/mus/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("//mojo/public/mojo_application.gni")
 import("//mojo/public/mojo_application_manifest.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//tools/grit/repack.gni")
 
 source_set("lib") {
   sources = [
     "accelerator_registrar_impl.cc",
     "accelerator_registrar_impl.h",
-    "background_layout.cc",
-    "background_layout.h",
     "bridge/mus_layout_manager_adapter.cc",
     "bridge/mus_layout_manager_adapter.h",
     "bridge/wm_lookup_mus.cc",
     "bridge/wm_lookup_mus.h",
     "bridge/wm_root_window_controller_mus.cc",
     "bridge/wm_root_window_controller_mus.h",
     "bridge/wm_shelf_mus.cc",
     "bridge/wm_shelf_mus.h",
     "bridge/wm_shell_mus.cc",
     "bridge/wm_shell_mus.h",
     "bridge/wm_window_mus.cc",
     "bridge/wm_window_mus.h",
     "container_ids.cc",
     "container_ids.h",
     "disconnected_app_handler.cc",
     "disconnected_app_handler.h",
     "drag_window_resizer.cc",
     "drag_window_resizer.h",
-    "fill_layout.cc",
-    "fill_layout.h",
     "frame/caption_buttons/caption_button_types.h",
     "frame/caption_buttons/frame_caption_button.cc",
     "frame/caption_buttons/frame_caption_button.h",
     "frame/caption_buttons/frame_caption_button_container_view.cc",
     "frame/caption_buttons/frame_caption_button_container_view.h",
     "frame/default_header_painter.cc",
     "frame/default_header_painter.h",
     "frame/frame_border_hit_test_controller.cc",
     "frame/frame_border_hit_test_controller.h",
     "frame/header_painter.h",
@@ skipping 151 matching lines @@
     "//ui/gfx/geometry",
     "//ui/gfx/geometry/mojo",
     "//ui/views/mus",
   ]
 
   data_deps = [
     ":mus",
     "//mash/quick_launch",
   ]
 }