Change EventTarget callback APIs for add/RemoveEventListenerInternal.

third_party/WebKit/Source/modules/mediastream/MediaDevices.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MediaDevices_h
 #define MediaDevices_h
 
 #include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/ActiveDOMObject.h"
@@ skipping 34 matching lines @@
     void stop() override;
     void suspend() override;
     void resume() override;
 
     DECLARE_VIRTUAL_TRACE();
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(devicechange);
 
 protected:
     // EventTarget overrides.
-    bool addEventListenerInternal(const AtomicString& eventType, EventListener*, const EventListenerOptions&) override;
-    bool removeEventListenerInternal(const AtomicString& eventType, EventListener*, const EventListenerOptions&) override;
+    void addedEventListener(const AtomicString& eventType, RegisteredEventListener&) override;
+    void removedEventListener(const AtomicString& eventType, const RegisteredEventListener&) override;
 
 private:
     explicit MediaDevices(ExecutionContext*);
     void scheduleDispatchEvent(Event*);
     void dispatchScheduledEvent();
     void startObserving();
     void stopObserving();
     UserMediaController* getUserMediaController();
     void dispose();
 
     bool m_observing;
     bool m_stopped;
     Member<AsyncMethodRunner<MediaDevices>> m_dispatchScheduledEventRunner;
     HeapVector<Member<Event>> m_scheduledEvents;
 };
 
 } // namespace blink
 
 #endif