content/child: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/child/service_worker/service_worker_dispatcher.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/child/service_worker/service_worker_dispatcher.h"
 
 #include "base/lazy_instance.h"
 #include "base/stl_util.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/threading/thread_local.h"
 #include "base/trace_event/trace_event.h"
 #include "content/child/child_thread_impl.h"
 #include "content/child/service_worker/service_worker_handle_reference.h"
 #include "content/child/service_worker/service_worker_provider_context.h"
 #include "content/child/service_worker/service_worker_registration_handle_reference.h"
 #include "content/child/service_worker/web_service_worker_impl.h"
 #include "content/child/service_worker/web_service_worker_registration_impl.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/webmessageportchannel_impl.h"
@@ skipping 610 matching lines @@
                "Thread ID", thread_id);
 
   ProviderClientMap::iterator found = provider_clients_.find(provider_id);
   if (found == provider_clients_.end()) {
     // For now we do no queueing for messages sent to nonexistent / unattached
     // client.
     return;
   }
 
   blink::WebMessagePortChannelArray ports =
-      WebMessagePortChannelImpl::CreatePorts(sent_message_ports,
-                                             new_routing_ids,
-                                             base::MessageLoopProxy::current());
+      WebMessagePortChannelImpl::CreatePorts(
+          sent_message_ports, new_routing_ids,
+          base::ThreadTaskRunnerHandle::Get());
 
   found->second->dispatchMessageEvent(message, ports);
 }
 
 void ServiceWorkerDispatcher::AddServiceWorker(
     int handle_id, WebServiceWorkerImpl* worker) {
   DCHECK(!ContainsKey(service_workers_, handle_id));
   service_workers_[handle_id] = worker;
 }
 
@@ skipping 35 matching lines @@
   bool adopt_handle = true;
   WebServiceWorkerRegistrationImpl* registration =
       CreateServiceWorkerRegistration(info, adopt_handle);
   registration->SetInstalling(GetServiceWorker(attrs.installing, adopt_handle));
   registration->SetWaiting(GetServiceWorker(attrs.waiting, adopt_handle));
   registration->SetActive(GetServiceWorker(attrs.active, adopt_handle));
   return registration;
 }
 
 }  // namespace content