Update closing of nested asynchronous menus

ui/views/controls/menu/menu_controller.h

Index: ui/views/controls/menu/menu_controller.h
diff --git a/ui/views/controls/menu/menu_controller.h b/ui/views/controls/menu/menu_controller.h
index a28c4cc2bcc4272218e9de0065f1deb704795b9f..d499710e46c208877876d10884c3fa8116d5f4ba 100644
--- a/ui/views/controls/menu/menu_controller.h
+++ b/ui/views/controls/menu/menu_controller.h
@@ -14,6 +14,7 @@
 #include "base/compiler_specific.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/timer/timer.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
@@ -539,6 +540,11 @@ class VIEWS_EXPORT MenuController : public WidgetObserver {
   // Terminates the current nested message-loop.
   void TerminateNestedMessageLoop();
 
+  // Performs the teardown of menus launched with |async_run_|. This will
+  // notifiy the |delegate_|. If |exit_type_| is EXIT_ALL all nested
+  // asynchronous runs will be exited.
+  void ExitAsyncRun();
+
   // Performs the teardown of the menu launched by Run(). The selected item is
   // returned.
   MenuItemView* ExitMenuRun();
@@ -686,6 +692,8 @@ class VIEWS_EXPORT MenuController : public WidgetObserver {
 
   scoped_ptr<MenuMessageLoop> message_loop_;
 
+  base::WeakPtrFactory<MenuController> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(MenuController);
 };