WebUI: Vulcanize MD Settings at compile time.

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 entries below are organized into sections. When adding new entries,
@@ skipping 98 matching lines @@
   },
   "chrome/browser/resources/password_manager_internals_resources.grd": {
     "includes": [11960],
   },
   "chrome/browser/resources/quota_internals_resources.grd": {
     "includes": [11970],
   },
   "chrome/browser/resources/settings/settings_resources.grd": {
     "structures": [12000],
   },
+  "chrome/browser/resources/settings/settings_resources_vulcanized.grd": {
+    "includes": [12400],
+  },
   "chrome/browser/resources/sync_file_system_internals_resources.grd": {
     "includes": [12500],
   },
   "chrome/browser/resources/task_scheduler_internals/resources.grd": {
     "includes": [12530],
   },
   "chrome/browser/resources/translate_internals_resources.grd": {
     "includes": [12540],
   },
   # END chrome/browser section.
@@ skipping 221 matching lines @@
         "messages": [28650],
   },
   # END "everything else" section.
   # Everything but chrome/, components/, content/, and ios/
 
   # Thinking about appending to the end?
   # Please read the header and find the right section above instead.
 
   # Resource ids starting at 31000 are reserved for projects built on Chromium.
 }