[Extensions] Convert APIs to use movable types [10]

chrome/common/extensions/api/wallpaper_private.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":"wallpaperPrivate",
     "compiler_options": {
-      "implemented_in": "chrome/browser/chromeos/extensions/wallpaper_private_api.h"
+      "implemented_in": "chrome/browser/chromeos/extensions/wallpaper_private_api.h",
+      "use_movable_types": true
     },
     "description": "none",
     "types": [
       {
         "id": "WallpaperSource",
         "type": "string",
         "enum": [ "ONLINE", "OEM" ]
       }
     ],
     "functions": [
@@ skipping 259 matching lines @@
           {
             "type": "string",
             "name": "appName",
             "description": "The third party wallpaper app name."
           }
         ]
       }
     ]
   }
 ]