Remove calls to deprecated MessageLoop methods in chrome.

chrome/service/cloud_print/printer_job_handler_unittest.cc

Index: chrome/service/cloud_print/printer_job_handler_unittest.cc
diff --git a/chrome/service/cloud_print/printer_job_handler_unittest.cc b/chrome/service/cloud_print/printer_job_handler_unittest.cc
index 58b4ed8b1cf0e69048c5e37bc632bf672796aa99..d8b27e00c87a5a22305b22942d5fb6a5e1ef36e9 100644
--- a/chrome/service/cloud_print/printer_job_handler_unittest.cc
+++ b/chrome/service/cloud_print/printer_job_handler_unittest.cc
@@ -11,6 +11,7 @@
 #include "base/md5.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ -618,7 +619,7 @@ void PrinterJobHandlerTest::BeginTest(int timeout_seconds) {
                             base::MessageLoop::current()),
       base::TimeDelta::FromSeconds(timeout_seconds));
 
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
 }
 
 void PrinterJobHandlerTest::SendCapsAndDefaults(
@@ -638,7 +639,7 @@ void PrinterJobHandlerTest::TearDown() {
 }
 
 void PrinterJobHandlerTest::IdleOut() {
-  base::MessageLoop::current()->RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
 }
 
 MockPrintServerWatcher::MockPrintServerWatcher() : delegate_(NULL) {