Don't use base::MessageLoop::{Quit,QuitClosure} in ui/

ui/wm/core/nested_accelerator_controller_unittest.cc

Index: ui/wm/core/nested_accelerator_controller_unittest.cc
diff --git a/ui/wm/core/nested_accelerator_controller_unittest.cc b/ui/wm/core/nested_accelerator_controller_unittest.cc
index 4e55d4f5f26a10d3cd992aab3273672ce81081b8..cec37c90f946e56176e895ea5f3a8804a0229339 100644
--- a/ui/wm/core/nested_accelerator_controller_unittest.cc
+++ b/ui/wm/core/nested_accelerator_controller_unittest.cc
@@ -94,7 +94,7 @@ void DispatchKeyReleaseA(aura::Window* root_window) {
 #endif
   // Make sure the inner message-loop terminates after dispatching the events.
   base::MessageLoop::current()->PostTask(
-      FROM_HERE, base::MessageLoop::current()->QuitClosure());
+      FROM_HERE, base::MessageLoop::current()->QuitWhenIdleClosure());
 }
 
 class MockNestedAcceleratorDelegate : public NestedAcceleratorDelegate {