Move enum MenuAnchorPosition to reduce deps on menu_item_view.h

ui/views/controls/menu/submenu_view.cc

 // 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.
 
 #include "ui/views/controls/menu/submenu_view.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/events/event.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/geometry/safe_integer_conversions.h"
 #include "ui/views/controls/menu/menu_config.h"
 #include "ui/views/controls/menu/menu_controller.h"
 #include "ui/views/controls/menu/menu_host.h"
+#include "ui/views/controls/menu/menu_item_view.h"
 #include "ui/views/controls/menu/menu_scroll_view_container.h"
 #include "ui/views/widget/root_view.h"
 #include "ui/views/widget/widget.h"
 
 namespace {
 
 // Height of the drop indicator. This should be an even number.
 const int kDropIndicatorHeight = 2;
 
 // Color of the drop indicator.
@@ skipping 463 matching lines @@
   y = std::max(y, 0);
   gfx::Rect new_vis_bounds(x, y, vis_bounds.width(), vis_bounds.height());
   if (new_vis_bounds != vis_bounds) {
     ScrollRectToVisible(new_vis_bounds);
     return true;
   }
   return false;
 }
 
 }  // namespace views