Remove WAYLAND port

ui/views/controls/menu/menu_controller.cc

Index: ui/views/controls/menu/menu_controller.cc
diff --git a/ui/views/controls/menu/menu_controller.cc b/ui/views/controls/menu/menu_controller.cc
index c1bd2d64260f31d67f35cef17bc90a6c666922b5..a1438fbae8c5f9b9eef965cd06559972e1aaafad 100644
--- a/ui/views/controls/menu/menu_controller.cc
+++ b/ui/views/controls/menu/menu_controller.cc
@@ -913,14 +913,6 @@ bool MenuController::Dispatch(const MSG& msg) {
   DispatchMessage(&msg);
   return exit_type_ == EXIT_NONE;
 }
-#elif defined(USE_WAYLAND)
-base::MessagePumpDispatcher::DispatchStatus
-    MenuController::Dispatch(base::wayland::WaylandEvent* ev) {
-  return exit_type_ != EXIT_NONE ?
-      base::MessagePumpDispatcher::EVENT_QUIT :
-      base::MessagePumpDispatcher::EVENT_PROCESSED;
-}
-
 #elif defined(USE_AURA)
 base::MessagePumpDispatcher::DispatchStatus
     MenuController::Dispatch(XEvent* xev) {