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

content/browser/service_worker/service_worker_context_wrapper.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_context_wrapper.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/barrier_closure.h"
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
-#include "base/location.h"
 #include "base/logging.h"
 #include "base/profiler/scoped_tracker.h"
-#include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_observer.h"
 #include "content/browser/service_worker/service_worker_process_manager.h"
 #include "content/browser/service_worker/service_worker_quota_client.h"
 #include "content/browser/service_worker/service_worker_request_handler.h"
 #include "content/browser/service_worker/service_worker_utils.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/browser/storage_partition_impl.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/service_worker_context.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "storage/browser/quota/quota_manager_proxy.h"
 #include "storage/browser/quota/special_storage_policy.h"
 
 namespace content {
 
 namespace {
 
 typedef std::set<std::string> HeaderNameSet;
 base::LazyInstance<HeaderNameSet> g_excluded_header_name_set =
     LAZY_INSTANCE_INITIALIZER;
 
 void RunSoon(const base::Closure& closure) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, closure);
+  base::MessageLoop::current()->PostTask(FROM_HERE, closure);
 }
 
 void WorkerStarted(const ServiceWorkerContextWrapper::StatusCallback& callback,
                    ServiceWorkerStatusCode status) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                           base::Bind(callback, status));
 }
 
 void StartActiveWorkerOnIO(
@@ skipping 586 matching lines @@
   observer_list_->Notify(FROM_HERE,
                          &ServiceWorkerContextObserver::OnStorageWiped);
 }
 
 ServiceWorkerContextCore* ServiceWorkerContextWrapper::context() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return context_core_.get();
 }
 
 }  // namespace content