UserGestureIndicator is a mess. Clean it up.

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

 /*
  * Copyright (C) 2008, 2009, 2011 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 1329 matching lines @@
 }
 
 //
 // Modify or take an action on an object.
 //
 
 bool AXObject::press() const {
   Element* actionElem = actionElement();
   if (!actionElem)
     return false;
-  UserGestureIndicator gestureIndicator(DefinitelyProcessingNewUserGesture);
+  UserGestureIndicator gestureIndicator(
+      UserGestureToken::create(UserGestureToken::NewGesture));
   actionElem->accessKeyAction(true);
   return true;
 }
 
 void AXObject::scrollToMakeVisible() const {
   IntRect objectRect = pixelSnappedIntRect(getBoundsInFrameCoordinates());
   objectRect.setLocation(IntPoint());
   scrollToMakeVisibleWithSubFocus(objectRect);
 }
 
@@ skipping 372 matching lines @@
 }
 
 DEFINE_TRACE(AXObject) {
   visitor->trace(m_children);
   visitor->trace(m_parent);
   visitor->trace(m_cachedLiveRegionRoot);
   visitor->trace(m_axObjectCache);
 }
 
 }  // namespace blink