Rewrite base::Bind to base::BindOnce with base_bind_rewriters in //chrome/browser/policy

chrome/browser/policy/cloud/user_policy_signin_service_base.cc

 // 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.
 
 #include "chrome/browser/policy/cloud/user_policy_signin_service_base.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 102 matching lines @@
     if (client->status() == DM_STATUS_SERVICE_MANAGEMENT_NOT_SUPPORTED) {
       // OK, policy fetch failed with MANAGEMENT_NOT_SUPPORTED - this is our
       // trigger to revert to "unmanaged" mode (we will check for management
       // being re-enabled on the next restart and/or login).
       DVLOG(1) << "DMServer returned NOT_SUPPORTED error - removing policy";
 
       // Can't shutdown now because we're in the middle of a callback from
       // the CloudPolicyClient, so queue up a task to do the shutdown.
       base::ThreadTaskRunnerHandle::Get()->PostTask(
           FROM_HERE,
-          base::Bind(
+          base::BindOnce(
               &UserPolicySigninServiceBase::ShutdownUserCloudPolicyManager,
               weak_factory_.GetWeakPtr()));
     } else {
       DVLOG(1) << "Error fetching policy: " << client->status();
     }
   }
 }
 
 void UserPolicySigninServiceBase::Shutdown() {
   if (signin_manager())
@@ skipping 109 matching lines @@
 }
 
 void UserPolicySigninServiceBase::ShutdownUserCloudPolicyManager() {
   PrepareForUserCloudPolicyManagerShutdown();
   UserCloudPolicyManager* manager = policy_manager();
   if (manager)
     manager->DisconnectAndRemovePolicy();
 }
 
 }  // namespace policy