Queue a close event for dialog.close

third_party/WebKit/Source/core/html/HTMLDialogElement.cpp

 /*
  * Copyright (C) 2012 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:
  *
  * 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 104 matching lines @@
     setBooleanAttribute(openAttr, false);
 
     HTMLDialogElement* activeModalDialog = document().activeModalDialog();
     document().removeFromTopLayer(this);
     if (activeModalDialog == this)
         inertSubtreesChanged(document());
 
     if (!returnValue.isNull())
         m_returnValue = returnValue;
 
-    dispatchScopedEvent(Event::create(EventTypeNames::close));
+    scheduleCloseEvent();
 }
 
 void HTMLDialogElement::forceLayoutForCentering()
 {
     m_centeringMode = NeedsCentering;
     document().updateStyleAndLayoutIgnorePendingStylesheets();
     if (m_centeringMode == NeedsCentering)
         setNotCentered();
 }
 
+void HTMLDialogElement::scheduleCloseEvent()
+{
+    Event* event = Event::create(EventTypeNames::close);
+    event->setTarget(this);
+    document().enqueueAnimationFrameEvent(event);
+}
+
 void HTMLDialogElement::show()
 {
     if (fastHasAttribute(openAttr))
         return;
     setBooleanAttribute(openAttr, true);
 
     // The layout must be updated here because setFocusForDialog calls
     // Element::isFocusable, which requires an up-to-date layout.
     document().updateStyleAndLayoutIgnorePendingStylesheets();
 
@@ skipping 55 matching lines @@
 {
     if (event->type() == EventTypeNames::cancel) {
         closeDialog();
         event->setDefaultHandled();
         return;
     }
     HTMLElement::defaultEventHandler(event);
 }
 
 } // namespace blink