Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/service_worker/service_worker_register_job.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 "content/browser/service_worker/service_worker_register_job.h"
 
 #include <vector>
 
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/message_loop/message_loop.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_job_coordinator.h"
 #include "content/browser/service_worker/service_worker_metrics.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 #include "content/browser/service_worker/service_worker_storage.h"
 #include "content/browser/service_worker/service_worker_utils.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "net/base/net_errors.h"
 
 namespace content {
 
 namespace {
 
 void RunSoon(const base::Closure& closure) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, closure);
+  base::MessageLoop::current()->PostTask(FROM_HERE, closure);
 }
 
 }  // namespace
 
 typedef ServiceWorkerRegisterJobBase::RegistrationJobType RegistrationJobType;
 
 ServiceWorkerRegisterJob::ServiceWorkerRegisterJob(
     base::WeakPtr<ServiceWorkerContextCore> context,
     const GURL& pattern,
     const GURL& script_url)
@@ skipping 530 matching lines @@
     if (host->IsHostToRunningServiceWorker())
       continue;
     if (!ServiceWorkerUtils::ScopeMatches(registration->pattern(),
                                           host->document_url()))
       continue;
     host->AddMatchingRegistration(registration);
   }
 }
 
 }  // namespace content