Remove use of deprecated MessageLoop methods in ui.

ui/events/gesture_detection/gesture_provider_unittest.cc

Index: ui/events/gesture_detection/gesture_provider_unittest.cc
diff --git a/ui/events/gesture_detection/gesture_provider_unittest.cc b/ui/events/gesture_detection/gesture_provider_unittest.cc
index 4827b9507e97c235db41c34fad8eb926fd93b5e8..31d467ff2b9643062b93816f679d3dd6d602a9c0 100644
--- a/ui/events/gesture_detection/gesture_provider_unittest.cc
+++ b/ui/events/gesture_detection/gesture_provider_unittest.cc
@@ -8,8 +8,11 @@
 
 #include <memory>
 
+#include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event_constants.h"
@@ -413,7 +416,7 @@ class GestureProviderTest : public testing::Test, public GestureProviderClient {
   }
 
   static void RunTasksAndWait(base::TimeDelta delay) {
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE, base::MessageLoop::QuitWhenIdleClosure(), delay);
     base::MessageLoop::current()->Run();
   }