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

chrome/common/extensions/api/webstore.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": "webstore",
     "description": "Use the <code>chrome.webstore</code> API to initiate app and extension installations \"inline\" from your site.",
+    "compiler_options": {"use_movable_types": true},
     "types": [
       {
         "id": "InstallStage",
         "type": "string",
         "enum": ["installing", "downloading"],
         "description": "Enum used to indicate the stage of the installation process. 'downloading' indicates that the necessary files are being downloaded, and 'installing' indicates that the files are downloaded and are being actively installed."
       },
       {
         "id": "ErrorCode",
         "type": "string",
@@ skipping 134 matching lines @@
                 "description": "The error code from the stable set of possible errors."
               }
             ],
             "description": "This function is invoked when inline installation does not successfully complete. Possible reasons for this include the user canceling the dialog, the linked item not being found in the store, or the install being initiated from a non-verified site."
           }
         ]
       }  // install
     ]  // functions
   }  // webstore
 ]