Changed EPointerEvents to an enum class and renamed its members to keywords

third_party/WebKit/Source/core/layout/LayoutObject.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1457 matching lines @@
   void selectionStartEnd(int& spos, int& epos) const;
 
   void remove() {
     if (parent())
       parent()->removeChild(this);
   }
 
   bool visibleToHitTestRequest(const HitTestRequest& request) const {
     return style()->visibility() == EVisibility::Visible &&
            (request.ignorePointerEventsNone() ||
-            style()->pointerEvents() != PE_NONE) &&
+            style()->pointerEvents() != EPointerEvents::PE_NONE) &&
            !isInert();
   }
 
   // Warning: inertness can change without causing relayout.
   bool visibleToHitTesting() const {
     return style()->visibleToHitTesting() && !isInert();
   }
 
   // Map points and quads through elements, potentially via 3d transforms. You
   // should never need to call these directly; use localToAbsolute/
@@ skipping 1167 matching lines @@
 CORE_EXPORT void showLineTree(const blink::LayoutObject*);
 CORE_EXPORT void showLayoutTree(const blink::LayoutObject* object1);
 // We don't make object2 an optional parameter so that showLayoutTree
 // can be called from gdb easily.
 CORE_EXPORT void showLayoutTree(const blink::LayoutObject* object1,
                                 const blink::LayoutObject* object2);
 
 #endif
 
 #endif  // LayoutObject_h