Add Event.scoped

third_party/WebKit/Source/core/events/EventPath.cpp

 /*
  * Copyright (C) 2013 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.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 36 matching lines @@
     return &referenceNode;
 }
 
 static inline bool shouldStopAtShadowRoot(Event& event, ShadowRoot& shadowRoot, EventTarget& target)
 {
     // WebKit never allowed selectstart event to cross the the shadow DOM boundary.
     // Changing this breaks existing sites.
     // See https://bugs.webkit.org/show_bug.cgi?id=52195 for details.
     const AtomicString eventType = event.type();
     return target.toNode() && target.toNode()->shadowHost() == shadowRoot.host()
-        && (eventType == EventTypeNames::abort
-            || eventType == EventTypeNames::change
-            || eventType == EventTypeNames::error
-            || eventType == EventTypeNames::load
-            || eventType == EventTypeNames::reset
-            || eventType == EventTypeNames::resize
-            || eventType == EventTypeNames::scroll
-            || eventType == EventTypeNames::select
-            || eventType == EventTypeNames::selectstart);
+        && event.scoped();
 }
 
 EventPath::EventPath(Node& node, Event* event)
     : m_node(node)
     , m_event(event)
 {
     initialize();
 }
 
 void EventPath::initializeWith(Node& node, Event* event)
@@ skipping 303 matching lines @@
 #if ENABLE(OILPAN)
     visitor->trace(m_nodeEventContexts);
     visitor->trace(m_node);
     visitor->trace(m_event);
     visitor->trace(m_treeScopeEventContexts);
     visitor->trace(m_windowEventContext);
 #endif
 }
 
 } // namespace