[Extensions] Remove the "use_movable_types" entry from idl/json files

chrome/common/extensions/api/content_settings.json

 // 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.
 
 [
   {
     "namespace": "contentSettings",
     "description": "Use the <code>chrome.contentSettings</code> API to change settings that control whether websites can use features such as cookies, JavaScript, and plugins. More generally speaking, content settings allow you to customize Chrome's behavior on a per-site basis instead of globally.",
-    "compiler_options": {
-      "generate_type_functions": true,
-      "use_movable_types": true
-    },
+    "compiler_options": { "generate_type_functions": true },
     "types": [
       {
         "id": "ResourceIdentifier",
         "type": "object",
         "properties": {
           "id": {
             "type": "string",
             "description": "The resource identifier for the given content type."
           },
           "description": {
@@ skipping 320 matching lines @@
         "$ref": "ContentSetting",
         "description": "Whether to allow sites to download multiple files automatically. One of <br><var>allow</var>: Allow sites to download multiple files automatically,<br><var>block</var>: Don't allow sites to download multiple files automatically,<br><var>ask</var>: Ask when a site wants to download files automatically after the first file. <br>Default is <var>ask</var>.<br>The primary URL is the URL of the top-level frame. The secondary URL is not used.",
         "value": [
           "automatic-downloads",
           {"$ref":"MultipleAutomaticDownloadsContentSetting"}
         ]
       }
     }
   }
 ]