Changed TextDirection to an enum class and renamed its members

third_party/WebKit/Source/web/ExternalPopupMenu.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 246 matching lines @@
   const ComputedStyle& menuStyle = ownerElement.computedStyle()
                                        ? *ownerElement.computedStyle()
                                        : *ownerElement.ensureComputedStyle();
   const SimpleFontData* fontData = menuStyle.font().primaryFont();
   DCHECK(fontData);
   info.itemHeight = fontData ? fontData->getFontMetrics().height() : 0;
   info.itemFontSize =
       static_cast<int>(menuStyle.font().getFontDescription().computedSize());
   info.selectedIndex = toExternalPopupMenuItemIndex(
       ownerElement.selectedListIndex(), ownerElement);
-  info.rightAligned = menuStyle.direction() == RTL;
+  info.rightAligned = menuStyle.direction() == TextDirection::Rtl;
   info.allowMultipleSelection = ownerElement.isMultiple();
   if (count < itemCount)
     items.shrink(count);
   info.items = items;
 }
 
 int ExternalPopupMenu::toPopupMenuItemIndex(int externalPopupMenuItemIndex,
                                             HTMLSelectElement& ownerElement) {
   if (externalPopupMenuItemIndex < 0)
     return externalPopupMenuItemIndex;
@@ skipping 21 matching lines @@
     if (ownerElement.itemIsDisplayNone(*items[i]))
       continue;
     if (popupMenuItemIndex == i)
       return indexTracker;
     ++indexTracker;
   }
   return -1;
 }
 
 }  // namespace blink