Move enum MenuAnchorPosition to reduce deps on menu_item_view.h

ui/views/controls/menu/menu_item_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/menu_item_view.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "grit/ui_resources.h"
@@ skipping 166 matching lines @@
       break;
     case NORMAL:
     case SEPARATOR:
     case EMPTY:
       // No additional accessibility states currently for these menu states.
       break;
   }
 }
 
 // static
-bool MenuItemView::IsBubble(MenuItemView::AnchorPosition anchor) {
-  return anchor == MenuItemView::BUBBLE_LEFT ||
-         anchor == MenuItemView::BUBBLE_RIGHT ||
-         anchor == MenuItemView::BUBBLE_ABOVE ||
-         anchor == MenuItemView::BUBBLE_BELOW;
+bool MenuItemView::IsBubble(MenuAnchorPosition anchor) {
+  return anchor == MENU_ANCHOR_BUBBLE_LEFT ||
+         anchor == MENU_ANCHOR_BUBBLE_RIGHT ||
+         anchor == MENU_ANCHOR_BUBBLE_ABOVE ||
+         anchor == MENU_ANCHOR_BUBBLE_BELOW;
 }
 
 // static
 base::string16 MenuItemView::GetAccessibleNameForMenuItem(
       const base::string16& item_text, const base::string16& minor_text) {
   base::string16 accessible_name = item_text;
 
   // Filter out the "&" for accessibility clients.
   size_t index = 0;
   const base::char16 amp = '&';
@@ skipping 863 matching lines @@
     } else {
       const Type& type = menu_item->GetType();
       if (type == CHECKBOX || type == RADIO)
         return true;
     }
   }
   return false;
 }
 
 }  // namespace views