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

content/browser/service_worker/service_worker_version.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_version.h"
 
 #include "base/command_line.h"
-#include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/metrics/histogram_macros.h"
-#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
-#include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/message_port_service.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_metrics.h"
@@ skipping 42 matching lines @@
 const int kDestructedStartingWorkerTimeoutThresholdSeconds = 5;
 
 const char kClaimClientsStateErrorMesage[] =
     "Only the active worker can claim clients.";
 
 const char kClaimClientsShutdownErrorMesage[] =
     "Failed to claim clients due to Service Worker system shutdown.";
 
 void RunSoon(const base::Closure& callback) {
   if (!callback.is_null())
-    base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, callback);
+    base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 }
 
 template <typename CallbackArray, typename Arg>
 void RunCallbacks(ServiceWorkerVersion* version,
                   CallbackArray* callbacks_ptr,
                   const Arg& arg) {
   CallbackArray callbacks;
   callbacks.swap(*callbacks_ptr);
   scoped_refptr<ServiceWorkerVersion> protect(version);
   for (const auto& callback : callbacks)
@@ skipping 1944 matching lines @@
         return SERVICE_WORKER_ERROR_ABORT;
       default:
         return SERVICE_WORKER_ERROR_NETWORK;
     }
   }
 
   return default_code;
 }
 
 }  // namespace content