Remove EventListenerOptions runtime enable setting.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 42 matching lines @@
 {
     options.setCapture(useCapture);
 }
 
 void setDefaultAddEventListenerOptionsLegacy(AddEventListenerOptions& options, bool useCapture)
 {
     setDefaultEventListenerOptionsLegacy(options, useCapture);
     options.setPassive(false);
 }
 
-void setDefaultEventListenerOptions(EventListenerOptions& options)
-{
-    // The default for capture is based on whether the eventListenerOptions
-    // runtime setting is enabled. That is
-    // addEventListener('type', function(e) {}, {});
-    // behaves differently under the setting. With the setting off
-    // capture is true; with the setting on capture is false.
-    if (!options.hasCapture())
-        options.setCapture(!RuntimeEnabledFeatures::eventListenerOptionsEnabled());
-}
-
 void setDefaultAddEventListenerOptions(AddEventListenerOptions& options)
 {
-    setDefaultEventListenerOptions(options);
     if (!options.hasPassive())
         options.setPassive(false);
 }
 
 } // namespace
 
 EventTargetData::EventTargetData()
 {
 }
 
@@ skipping 107 matching lines @@
         return removeEventListener(eventType, listener, optionsUnion.getAsBoolean());
     if (optionsUnion.isEventListenerOptions()) {
         EventListenerOptions options = optionsUnion.getAsEventListenerOptions();
         return removeEventListener(eventType, listener, options);
     }
     return removeEventListener(eventType, listener);
 }
 
 bool EventTarget::removeEventListener(const AtomicString& eventType, const EventListener* listener, EventListenerOptions& options)
 {
-    setDefaultEventListenerOptions(options);
     return removeEventListenerInternal(eventType, listener, options);
 }
 
 bool EventTarget::removeEventListenerInternal(const AtomicString& eventType, const EventListener* listener, const EventListenerOptions& options)
 {
     if (!listener)
         return false;
 
     EventTargetData* d = eventTargetData();
     if (!d)
@@ skipping 299 matching lines @@
     // they have one less listener to invoke.
     if (d->firingEventIterators) {
         for (size_t i = 0; i < d->firingEventIterators->size(); ++i) {
             d->firingEventIterators->at(i).iterator = 0;
             d->firingEventIterators->at(i).end = 0;
         }
     }
 }
 
 } // namespace blink