Don't refcount tracking id -> slot id mapping.

ui/views/controls/menu/menu_event_dispatcher_linux.cc

Index: ui/views/controls/menu/menu_event_dispatcher_linux.cc
diff --git a/ui/views/controls/menu/menu_event_dispatcher_linux.cc b/ui/views/controls/menu/menu_event_dispatcher_linux.cc
index 51990fd07f00f50abadf05859a6d6c33a67208e2..bd9548b43b9ea674077257f65711af82f1e723ca 100644
--- a/ui/views/controls/menu/menu_event_dispatcher_linux.cc
+++ b/ui/views/controls/menu/menu_event_dispatcher_linux.cc
@@ -75,6 +75,10 @@ uint32_t MenuEventDispatcher::DispatchEvent(const ui::PlatformEvent& event) {
         should_quit = false;
         should_perform_default = false;
         break;
+      case ui::ET_TOUCH_RELEASED:
+      case ui::ET_TOUCH_CANCELLED:
+        static_cast<ui::TouchEvent*>(ui_event.get())
+            ->set_should_remove_native_touch_id_mapping(false);

[sadrul, 2015/01/14 20:21:35]

+ break;

Add a comment explaining why this is necessary.

Add a test for this in menu_controller_unittest.cc

[tdresser, 2015/01/23 18:12:34]

Done (eek, thanks)
Done
Done.

       default:
         break;
     }