Remove use of deprecated MessageLoop methods in components.

components/ownership/owner_settings_service.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_settings_service.h"
 
 #include <cryptohi.h>
 #include <keyhi.h>
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/logging.h"
-#include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/task_runner.h"
 #include "base/task_runner_util.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "components/ownership/owner_key_util.h"
 #include "crypto/scoped_nss_types.h"
 
 namespace em = enterprise_management;
 
 namespace ownership {
 
 namespace {
 
@@ skipping 58 matching lines @@
 }
 
 bool OwnerSettingsService::IsOwner() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return private_key_.get() && private_key_->key();
 }
 
 void OwnerSettingsService::IsOwnerAsync(const IsOwnerCallback& callback) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (private_key_.get()) {
-    base::MessageLoop::current()->PostTask(FROM_HERE,
-                                           base::Bind(callback, IsOwner()));
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::Bind(callback, IsOwner()));
   } else {
     pending_is_owner_callbacks_.push_back(callback);
   }
 }
 
 bool OwnerSettingsService::AssembleAndSignPolicyAsync(
     base::TaskRunner* task_runner,
     std::unique_ptr<em::PolicyData> policy,
     const AssembleAndSignPolicyAsyncCallback& callback) {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 51 matching lines @@
   for (std::vector<IsOwnerCallback>::iterator it(is_owner_callbacks.begin());
        it != is_owner_callbacks.end();
        ++it) {
     it->Run(is_owner);
   }
 
   OnPostKeypairLoadedActions();
 }
 
 }  // namespace ownership