Revert 113183 - Revert 113177 - process all ui events before posting closure because menu depends...

chrome/browser/automation/ui_controls_aurawin.cc

 // Copyright (c) 2011 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 "chrome/browser/automation/ui_controls.h"
 
 #include "base/logging.h"
+#include "base/message_loop.h"
 #include "chrome/browser/automation/ui_controls_internal.h"
 #include "ui/aura/desktop.h"
 #include "ui/views/view.h"
 
 namespace ui_controls {
 
 bool SendKeyPress(gfx::NativeWindow window,
                   ui::KeyboardCode key,
                   bool control,
                   bool shift,
@@ skipping 44 matching lines @@
                                int state,
                                const base::Closure& task) {
   DCHECK(view);
   DCHECK(view->GetWidget());
   gfx::Point view_center(view->width() / 2, view->height() / 2);
   views::View::ConvertPointToScreen(view, &view_center);
   SendMouseMove(view_center.x(), view_center.y());
   SendMouseEventsNotifyWhenDone(button, state, task);
 }
 
+void RunClosureAfterAllPendingUIEvents(const base::Closure& task) {
+  // On windows, posting UI events is synchronous so just post the closure.
+  MessageLoopForUI::current()->PostTask(FROM_HERE, task);
+}
+
 }  // namespace ui_controls