chromeos: moves setting of touch state to a separate class

ui/display/manager/BUILD.gn

 # Copyright 2016 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")
 
 component("manager") {
   sources = [
     "chromeos/apply_content_protection_task.cc",
     "chromeos/apply_content_protection_task.h",
     "chromeos/configure_displays_task.cc",
     "chromeos/configure_displays_task.h",
+    "chromeos/default_touch_transform_setter.cc",
+    "chromeos/default_touch_transform_setter.h",
     "chromeos/display_change_observer.cc",
     "chromeos/display_change_observer.h",
     "chromeos/display_configurator.cc",
     "chromeos/display_configurator.h",
     "chromeos/display_layout_manager.h",
     "chromeos/display_util.cc",
     "chromeos/display_util.h",
     "chromeos/query_content_protection_task.cc",
     "chromeos/query_content_protection_task.h",
+    "chromeos/touch_device_transform.cc",
+    "chromeos/touch_device_transform.h",
     "chromeos/touch_transform_controller.cc",
     "chromeos/touch_transform_controller.h",
+    "chromeos/touch_transform_setter.h",
     "chromeos/touchscreen_util.cc",
     "chromeos/touchscreen_util.h",
     "chromeos/update_display_configuration_task.cc",
     "chromeos/update_display_configuration_task.h",
     "display_layout_store.cc",
     "display_layout_store.h",
     "display_manager.cc",
     "display_manager.h",
     "display_manager_export.h",
     "display_manager_utilities.cc",
@@ skipping 47 matching lines @@
     configs += [
       "//build/config/linux:x11",
       "//build/config/linux:xext",
       "//build/config/linux:xi",
       "//build/config/linux:xrandr",
     ]
 
     deps += [ "//ui/events/platform" ]
   }
 }