Implement the MediaStreamTrackEvent constructor

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

 /*
  * Copyright (C) 2011 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 19 matching lines @@
 #include "modules/mediastream/MediaStreamEventInit.h"
 #include "wtf/text/AtomicString.h"
 
 namespace blink {
 
 class MediaStreamEvent final : public Event {
     DEFINE_WRAPPERTYPEINFO();
 public:
     ~MediaStreamEvent() override;
 
-    static MediaStreamEvent* create(const AtomicString& type, bool canBubble, bool cancelable, MediaStream*);
+    static MediaStreamEvent* create(const AtomicString& type, MediaStream*);
     static MediaStreamEvent* create(const AtomicString& type, const MediaStreamEventInit& initializer);
 
     MediaStream* stream() const;
     MediaStream* stream(bool&) const;
 
     const AtomicString& interfaceName() const override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
-    MediaStreamEvent(const AtomicString& type, bool canBubble, bool cancelable, MediaStream*);
+    MediaStreamEvent(const AtomicString& type, MediaStream*);
     MediaStreamEvent(const AtomicString& type, const MediaStreamEventInit&);
 
     Member<MediaStream> m_stream;
 };
 
 } // namespace blink
 
 #endif // MediaStreamEvent_h