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

ui/views/controls/menu/menu_message_pump_dispatcher_win.h

Index: ui/views/controls/menu/menu_message_pump_dispatcher_win.h
diff --git a/ui/views/controls/menu/menu_message_pump_dispatcher.h b/ui/views/controls/menu/menu_message_pump_dispatcher_win.h
similarity index 81%
rename from ui/views/controls/menu/menu_message_pump_dispatcher.h
rename to ui/views/controls/menu/menu_message_pump_dispatcher_win.h
index 2f5696b7b310449edac96189fa1ec48171b843da..31f1b369610e1535dd5d6bfd6ec62b06278fb0c5 100644
--- a/ui/views/controls/menu/menu_message_pump_dispatcher.h
+++ b/ui/views/controls/menu/menu_message_pump_dispatcher_win.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef UI_VIEWS_CONTROLS_MENU_MENU_MESSAGE_PUMP_DISPATCHER_H_
-#define UI_VIEWS_CONTROLS_MENU_MENU_MESSAGE_PUMP_DISPATCHER_H_
+#ifndef UI_VIEWS_CONTROLS_MENU_MENU_MESSAGE_PUMP_DISPATCHER_WIN_H_
+#define UI_VIEWS_CONTROLS_MENU_MENU_MESSAGE_PUMP_DISPATCHER_WIN_H_
 
 #include "base/macros.h"
 #include "base/message_loop/message_pump_dispatcher.h"
@@ -33,4 +33,4 @@ class MenuMessagePumpDispatcher : public base::MessagePumpDispatcher {
 }  // namespace internal
 }  // namespace views
 
-#endif  // UI_VIEWS_CONTROLS_MENU_MENU_MESSAGE_PUMP_DISPATCHER_H_
+#endif  // UI_VIEWS_CONTROLS_MENU_MENU_MESSAGE_PUMP_DISPATCHER_WIN_H_