Disambiguate LifecycleObserver::contextDestroyed

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

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 Ericsson AB. 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 82 matching lines @@
   void unregisterMediaStream(MediaStream*);
 
   // EventTarget
   const AtomicString& interfaceName() const override;
   ExecutionContext* getExecutionContext() const override;
 
   // ScriptWrappable
   bool hasPendingActivity() const final;
 
   // ContextLifecycleObserver
-  void contextDestroyed() override;
+  void contextDestroyed(ExecutionContext*) override;
 
   std::unique_ptr<AudioSourceProvider> createWebAudioSource();
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   friend class CanvasCaptureMediaStreamTrack;
 
   MediaStreamTrack(ExecutionContext*, MediaStreamComponent*);
 
   // MediaStreamSourceObserver
   void sourceChangedState() override;
 
   void propagateTrackEnded();
 
   MediaStreamSource::ReadyState m_readyState;
   HeapHashSet<Member<MediaStream>> m_registeredMediaStreams;
   bool m_isIteratingRegisteredMediaStreams;
   bool m_stopped;
   Member<MediaStreamComponent> m_component;
   WebMediaConstraints m_constraints;
 };
 
 typedef HeapVector<Member<MediaStreamTrack>> MediaStreamTrackVector;
 
 }  // namespace blink
 
 #endif  // MediaStreamTrack_h