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

chrome/common/extensions/api/wallpaper.json

 // Copyright 2013 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":"wallpaper",
     "compiler_options": {
-      "implemented_in": "chrome/browser/chromeos/extensions/wallpaper_api.h"
+      "implemented_in": "chrome/browser/chromeos/extensions/wallpaper_api.h",
+      "use_movable_types": true
     },
     "description": "Use the <code>chrome.wallpaper</code> API to change the ChromeOS wallpaper.",
     "types":
     [
       {
         "id": "WallpaperLayout",
         "type": "string",
         "enum": [ "STRETCH", "CENTER", "CENTER_CROPPED" ],
         "description": "The supported wallpaper layouts."
       }
@@ skipping 44 matching lines @@
               "description": "The jpeg encoded wallpaper thumbnail. It is generated by resizing the wallpaper to 128x60."
             }
           ]
         }
       ]
     }
     ]
   }
 ]