Convert Pass()→std::move() in //components (CrOS edition)

components/ownership/owner_key_util_impl.cc

 // Copyright 2014 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.
 
 #include "components/ownership/owner_key_util_impl.h"
 
 #include <keythi.h>
 #include <limits>
 
 #include "base/files/file_util.h"
@@ skipping 45 matching lines @@
 crypto::ScopedSECKEYPrivateKey OwnerKeyUtilImpl::FindPrivateKeyInSlot(
     const std::vector<uint8_t>& key,
     PK11SlotInfo* slot) {
   if (!slot)
     return nullptr;
 
   crypto::ScopedSECKEYPrivateKey private_key(
       crypto::FindNSSKeyFromPublicKeyInfoInSlot(key, slot));
   if (!private_key || SECKEY_GetPrivateKeyType(private_key.get()) != rsaKey)
     return nullptr;
-  return private_key.Pass();
+  return private_key;
 }
 
 bool OwnerKeyUtilImpl::IsPublicKeyPresent() {
   return base::PathExists(public_key_file_);
 }
 
 }  // namespace ownership