x11: Move X event handling out of the message-pump.

ui/views/controls/menu/menu_message_pump_dispatcher.cc

Index: ui/views/controls/menu/menu_message_pump_dispatcher.cc
diff --git a/ui/views/controls/menu/menu_message_pump_dispatcher.cc b/ui/views/controls/menu/menu_message_pump_dispatcher.cc
deleted file mode 100644
index 00d793067843d0101d80b1d0811c6632d19da0d8..0000000000000000000000000000000000000000
--- a/ui/views/controls/menu/menu_message_pump_dispatcher.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// 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/views/controls/menu/menu_message_pump_dispatcher.h"
-
-namespace views {
-namespace internal {
-
-MenuMessagePumpDispatcher::MenuMessagePumpDispatcher(MenuController* controller)
-    : menu_controller_(controller) {}
-
-MenuMessagePumpDispatcher::~MenuMessagePumpDispatcher() {}
-
-}  // namespace internal
-}  // namespace views