(CANCELED) Delay determineAccessibleRole() from AXNodeObject::init() to roleValue()

third_party/WebKit/Source/modules/accessibility/AXObject.h

 /*
  * Copyright (C) 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nuanti Ltd.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 161 matching lines @@
   TimerRole,
   ToggleButtonRole,
   ToolbarRole,
   TreeGridRole,
   TreeItemRole,
   TreeRole,
   UserInterfaceTooltipRole,
   VideoRole,    // No mapping to ARIA role.
   WebAreaRole,  // No mapping to ARIA role.
   WindowRole,   // No mapping to ARIA role.
-  NumRoles
+  NumRoles,
+  NeedsToDetermineRole = NumRoles
 };
 
 enum AccessibilityTextSource {
   AlternativeText,
   ChildrenText,
   SummaryText,
   HelpText,
   VisibleText,
   TitleTagText,
   PlaceholderText,
@@ skipping 875 matching lines @@
   static unsigned s_numberOfLiveAXObjects;
 };
 
 #define DEFINE_AX_OBJECT_TYPE_CASTS(thisType, predicate)           \
   DEFINE_TYPE_CASTS(thisType, AXObject, object, object->predicate, \
                     object.predicate)
 
 }  // namespace blink
 
 #endif  // AXObject_h