Fix Debug building on Windows

chromium_src/chrome/browser/printing/print_job.cc

@@ -418,7 +418,7 @@ void PrintJob::ControlledWorkerShutdown() {
   // 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(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&PrintJob::ControlledWorkerShutdown, this),
         base::TimeDelta::FromMilliseconds(100));