[Extensions] Convert APIs to use movable types [3]

chrome/common/extensions/api/certificate_provider.idl

 // Copyright 2015 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.
 
 // Use this API to expose certificates to the platform which can use these
 // certificates for TLS authentications.
-namespace certificateProvider {
+[use_movable_types=true]namespace certificateProvider {
   enum Hash {
     MD5_SHA1,
     SHA1,
     SHA256,
     SHA384,
     SHA512
   };
 
   [noinline_doc] dictionary CertificateInfo {
     // Must be the DER encoding of a X.509 certificate. Currently, only
@@ skipping 52 matching lines @@
     // $(ref:onCertificatesRequested) event.
     // The extension must sign the data in <code>request</code> using the
     // appropriate algorithm and private key and return it by calling
     // <code>reportCallback</code>. <code>reportCallback</code> must be called
     // exactly once.
     // |request|: Contains the details about the sign request.
     static void onSignDigestRequested(SignRequest request,
                                       SignCallback reportCallback);
   };
 };