events: Move some files into ui/base/events/

ui/views/controls/menu/menu_controller.h

 // Copyright (c) 2012 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.
 
 #ifndef UI_VIEWS_CONTROLS_MENU_MENU_CONTROLLER_H_
 #define UI_VIEWS_CONTROLS_MENU_MENU_CONTROLLER_H_
 
 #include "build/build_config.h"
 
 #include <list>
 #include <set>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/timer.h"
-#include "ui/base/events.h"
+#include "ui/base/events/event_constants.h"
 #include "ui/views/controls/menu/menu_delegate.h"
 #include "ui/views/controls/menu/menu_item_view.h"
 
 #if defined(USE_AURA)
 #include "ui/aura/client/activation_change_observer.h"
 
 namespace aura {
 class RootWindow;
 class Window;
 }
@@ skipping 528 matching lines @@
   // How deep we are in nested message loops. This should be at most 2 (when
   // showing a context menu from a menu).
   int message_loop_depth_;
 
   DISALLOW_COPY_AND_ASSIGN(MenuController);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_MENU_MENU_CONTROLLER_H_