Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/printing/print_job.cc

 // Copyright (c) 2012 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 "chrome/browser/printing/print_job.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 399 matching lines @@
   // thread is not processing messages, a deadlock occurs.
   //
   // This function ensures that the dialog box will be destroyed in a timely
   // manner by the mere fact that the thread will terminate. So the potential
   // deadlock is eliminated.
   worker_->StopSoon();
 
   // Delay shutdown until the worker terminates.  We want this code path
   // to wait on the thread to quit before continuing.
   if (worker_->IsRunning()) {
-    base::MessageLoop::current()->PostDelayedTask(
-        FROM_HERE,
-        base::Bind(&PrintJob::ControlledWorkerShutdown, this),
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+        FROM_HERE, base::Bind(&PrintJob::ControlledWorkerShutdown, this),
         base::TimeDelta::FromMilliseconds(100));
     return;
   }
 #endif
 
 
   // Now make sure the thread object is cleaned up. Do this on a worker
   // thread because it may block.
   base::WorkerPool::PostTaskAndReply(
       FROM_HERE,
@@ skipping 23 matching lines @@
 }
 
 JobEventDetails::~JobEventDetails() {
 }
 
 PrintedDocument* JobEventDetails::document() const { return document_.get(); }
 
 PrintedPage* JobEventDetails::page() const { return page_.get(); }
 
 }  // namespace printing