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

content/browser/service_worker/service_worker_url_request_job.cc

 // Copyright 2014 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_url_request_job.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/guid.h"
-#include "base/location.h"
 #include "base/memory/scoped_vector.h"
-#include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
-#include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "content/browser/resource_context_impl.h"
 #include "content/browser/service_worker/service_worker_fetch_dispatcher.h"
 #include "content/browser/service_worker/service_worker_provider_host.h"
 #include "content/browser/streams/stream.h"
 #include "content/browser/streams/stream_context.h"
 #include "content/browser/streams/stream_registry.h"
 #include "content/common/resource_request_body.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/public/browser/blob_handle.h"
@@ skipping 288 matching lines @@
 }
 
 
 ServiceWorkerURLRequestJob::~ServiceWorkerURLRequestJob() {
   ClearStream();
 }
 
 void ServiceWorkerURLRequestJob::MaybeStartRequest() {
   if (is_started_ && response_type_ != NOT_DETERMINED) {
     // Start asynchronously.
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE, base::Bind(&ServiceWorkerURLRequestJob::StartRequest,
-                              weak_factory_.GetWeakPtr()));
+    base::MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(&ServiceWorkerURLRequestJob::StartRequest,
+                   weak_factory_.GetWeakPtr()));
   }
 }
 
 void ServiceWorkerURLRequestJob::StartRequest() {
   switch (response_type_) {
     case NOT_DETERMINED:
       NOTREACHED();
       return;
 
     case FALLBACK_TO_NETWORK:
@@ skipping 307 matching lines @@
   }
   if (!waiting_stream_url_.is_empty()) {
     StreamRegistry* stream_registry =
         GetStreamContextForResourceContext(resource_context_)->registry();
     stream_registry->RemoveRegisterObserver(waiting_stream_url_);
     stream_registry->AbortPendingStream(waiting_stream_url_);
   }
 }
 
 }  // namespace content