components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/policy/core/common/cloud/device_management_service.cc

 // 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.
 
 #include "components/policy/core/common/cloud/device_management_service.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
-#include "base/message_loop/message_loop.h"
-#include "base/message_loop/message_loop_proxy.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "net/base/escape.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 #include "url/gurl.h"
 
 namespace em = enterprise_management;
@@ skipping 407 matching lines @@
       type,
       configuration_->GetAgentParameter(),
       configuration_->GetPlatformParameter(),
       this,
       request_context);
 }
 
 void DeviceManagementService::ScheduleInitialization(int64 delay_milliseconds) {
   if (initialized_)
     return;
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&DeviceManagementService::Initialize,
-                 weak_ptr_factory_.GetWeakPtr()),
+  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+      FROM_HERE, base::Bind(&DeviceManagementService::Initialize,
+                            weak_ptr_factory_.GetWeakPtr()),
       base::TimeDelta::FromMilliseconds(delay_milliseconds));
 }
 
 void DeviceManagementService::Initialize() {
   if (initialized_)
     return;
   initialized_ = true;
 
   while (!queued_jobs_.empty()) {
     StartJob(queued_jobs_.front());
@@ skipping 75 matching lines @@
     }
   }
 
   const JobQueue::iterator elem =
       std::find(queued_jobs_.begin(), queued_jobs_.end(), job);
   if (elem != queued_jobs_.end())
     queued_jobs_.erase(elem);
 }
 
 }  // namespace policy