[Sync] Remove DeviceInfoModelTypeController.

components/sync_driver/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/buildflag_header.gni")
 import("//build/config/features.gni")
 
 source_set("sync_driver") {
   sources = [
     "about_sync_util.cc",
@@ skipping 14 matching lines @@
     "data_type_manager_impl.h",
     "data_type_manager_observer.h",
     "data_type_status_table.cc",
     "data_type_status_table.h",
     "device_count_metrics_provider.cc",
     "device_count_metrics_provider.h",
     "device_info.cc",
     "device_info.h",
     "device_info_data_type_controller.cc",
     "device_info_data_type_controller.h",
-    "device_info_model_type_controller.cc",
-    "device_info_model_type_controller.h",
     "device_info_service.cc",
     "device_info_service.h",
     "device_info_sync_service.cc",
     "device_info_sync_service.h",
     "device_info_tracker.h",
     "device_info_util.cc",
     "device_info_util.h",
     "directory_data_type_controller.cc",
     "directory_data_type_controller.h",
     "frontend_data_type_controller.cc",
@@ skipping 209 matching lines @@
   ]
 
   if (enable_configuration_policy) {
     sources += [ "sync_policy_handler_unittest.cc" ]
     deps += [
       "//components/policy",
       "//components/policy:policy_component",
     ]
   }
 }