Add full touch support to mus.

services/ui/ws/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("//testing/test.gni")
 import("//services/service_manager/public/cpp/service.gni")
 import("//services/service_manager/public/service_manifest.gni")
 
 static_library("lib") {
@@ skipping 46 matching lines @@
     "server_window.cc",
     "server_window.h",
     "server_window_compositor_frame_sink_manager.cc",
     "server_window_compositor_frame_sink_manager.h",
     "server_window_delegate.h",
     "server_window_drawn_tracker.cc",
     "server_window_drawn_tracker.h",
     "server_window_drawn_tracker_observer.h",
     "server_window_observer.h",
     "server_window_tracker.h",
-    "touch_controller.cc",
-    "touch_controller.h",
     "user_activity_monitor.cc",
     "user_activity_monitor.h",
     "user_display_manager.cc",
     "user_display_manager.h",
     "user_display_manager_delegate.h",
     "user_id.h",
     "user_id_tracker.cc",
     "user_id_tracker.h",
     "user_id_tracker_observer.h",
     "window_coordinate_conversions.cc",
@@ skipping 187 matching lines @@
 
   data_deps = [
     ":mus_ws_unittests_app_manifest",
   ]
 }
 
 service_manifest("mus_ws_unittests_app_manifest") {
   name = "mus_ws_unittests_app"
   source = "mus_ws_unittests_app_manifest.json"
 }