views: move native event reposting back to MenuController as it's the only

ui/views/event_utils.h

-// Copyright 2013 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_EVENT_UTILS_H_
-#define UI_VIEWS_EVENT_UTILS_H_
-
-#include "ui/gfx/native_widget_types.h"
-#include "ui/views/views_export.h"
-
-namespace ui {
-class LocatedEvent;
-}
-
-namespace views {
-
-// Reposts a located event natively. Returns false when |event| could not be
-// reposted. |event| should be in screen coordinates. |window| is the target
-// window that the event will be forwarded to. Only some events are supported.
-// On Windows |window| can be NULL, in which case the event is forwarded to
-// the HWND at the current location if it is on the same thread.
-VIEWS_EXPORT bool RepostLocatedEvent(gfx::NativeWindow window,
-                                     const ui::LocatedEvent& event);
-
-#if defined(OS_WIN)
-// Reposts a located event to the HWND passed in.
-VIEWS_EXPORT bool RepostLocatedEventWin(HWND window,
-                                        const ui::LocatedEvent& event);
-#endif
-
-}  // namespace views
-
-#endif  // UI_VIEWS_EVENT_UTILS_H_