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

content/browser/streams/stream_url_request_job.cc

 // Copyright (c) 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/streams/stream_url_request_job.h"
 
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
-#include "base/thread_task_runner_handle.h"
 #include "content/browser/streams/stream.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_byte_range.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_request.h"
 
 namespace content {
@@ skipping 55 matching lines @@
   pending_buffer_ = NULL;
   pending_buffer_size_ = 0;
 
   total_bytes_read_ += bytes_read;
   NotifyReadComplete(bytes_read);
 }
 
 // net::URLRequestJob methods.
 void StreamURLRequestJob::Start() {
   // Continue asynchronously.
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
+  base::MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&StreamURLRequestJob::DidStart, weak_factory_.GetWeakPtr()));
 }
 
 void StreamURLRequestJob::Kill() {
   net::URLRequestJob::Kill();
   weak_factory_.InvalidateWeakPtrs();
   ClearStream();
 }
 
@@ skipping 145 matching lines @@
 }
 
 void StreamURLRequestJob::ClearStream() {
   if (stream_.get()) {
     stream_->RemoveReadObserver(this);
     stream_ = NULL;
   }
 }
 
 }  // namespace content