device: Restructure the layout of gyp files.

tools/gritsettings/resource_ids

 # Copyright (c) 2012 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.
 #
 # This file is used to assign starting resource ids for resources and strings
 # used by Chromium.  This is done to ensure that resource ids are unique
 # across all the grd files.  If you are adding a new grd file, please add
 # a new entry to this file.
 #
 # The first entry in the file, SRCDIR, is special: It is a relative path from
@@ skipping 188 matching lines @@
   },
   "chrome/common/extensions_api_resources.grd": {
     "includes": [26500],
   },
   "third_party/trace-viewer/src/tracing.grd": {
     "includes": [27000],
   },
   "chrome/browser/resources/memory_internals_resources.grd": {
     "includes": [27500],
   },
-  "device/device_bluetooth_strings.grd": {
+  "device/bluetooth/bluetooth_strings.grd": {
     "messages": [28000],
   },
   "ui/keyboard/keyboard_resources.grd": {
     "includes": [28050],
   },
   "chrome/browser/resources/translate_internals_resources.grd": {
     "includes": [28500],
   },
   "chrome/browser/resources/sync_file_system_internals_resources.grd": {
     "includes": [29000],
   },
   "components/component_resources.grd": {
     "messages": [30000],
   },
   # Resource ids starting at 31000 are reserved for projects built on Chromium.
 }