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

ui/wm/core/nested_accelerator_controller_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/wm/core/nested_accelerator_controller.h"
 
 #include "base/bind.h"
 #include "base/event_types.h"
 #include "base/message_loop/message_loop.h"
 #include "ui/aura/test/aura_test_base.h"
@@ skipping 76 matching lines @@
 #elif defined(USE_X11)
   ui::ScopedXI2Event native_event;
   native_event.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_A, 0);
   aura::WindowTreeHost* host = root_window->GetHost();
   aura::test::PostEventToWindowTreeHost(*native_event, host);
   native_event.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_A, 0);
   aura::test::PostEventToWindowTreeHost(*native_event, host);
 #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 {
  public:
   MockNestedAcceleratorDelegate()
       : accelerator_manager_(new ui::AcceleratorManager) {}
   ~MockNestedAcceleratorDelegate() override {}
 
   // NestedAcceleratorDelegate:
   Result ProcessAccelerator(const ui::Accelerator& accelerator) override {
@@ skipping 89 matching lines @@
           &inner_dispatcher);
   aura::client::DispatcherRunLoop run_loop(
       aura::client::GetDispatcherClient(root_window()), NULL);
   run_loop.Run();
   EXPECT_EQ(0, inner_dispatcher.num_key_events_dispatched());
   EXPECT_EQ(1, target.accelerator_pressed_count());
 }
 
 }  //  namespace test
 }  //  namespace wm