Deprecate ServiceWorkerMessageEvent in favor of MessageEvent

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 168 matching lines @@
 }
 
 LocalDOMWindow* EventTarget::toLocalDOMWindow() {
   return nullptr;
 }
 
 MessagePort* EventTarget::toMessagePort() {
   return nullptr;
 }
 
+ServiceWorker* EventTarget::toServiceWorker() {
+  return nullptr;
+}
+
 inline LocalDOMWindow* EventTarget::executingWindow() {
   if (ExecutionContext* context = getExecutionContext())
     return context->executingWindow();
   return nullptr;
 }
 
 void EventTarget::setDefaultAddEventListenerOptions(
     const AtomicString& eventType,
     AddEventListenerOptionsResolved& options) {
   if (!isScrollBlockingEvent(eventType)) {
@@ skipping 560 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