Remove implicit conversions from scoped_refptr to T* in remoting/

remoting/host/win/host_service.cc

Index: remoting/host/win/host_service.cc
diff --git a/remoting/host/win/host_service.cc b/remoting/host/win/host_service.cc
index 7c1197a87ccfe14478e99b8a8ac10ba5f5acba0a..4d25ab7dddb6a93830a83b5fc9c05cdb162fdd4f 100644
--- a/remoting/host/win/host_service.cc
+++ b/remoting/host/win/host_service.cc
@@ -206,7 +206,7 @@ void HostService::CreateLauncher(
   scoped_refptr<AutoThreadTaskRunner> io_task_runner =
       AutoThread::CreateWithType(
           kIoThreadName, task_runner, base::MessageLoop::TYPE_IO);
-  if (!io_task_runner) {
+  if (!io_task_runner.get()) {
     LOG(FATAL) << "Failed to start the I/O thread";
     return;
   }