Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.h

 /*
  * Copyright (C) 2013 Apple 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 82 matching lines @@
   ScriptPromise remove(ScriptState*);
 
   // EventTarget
   const AtomicString& interfaceName() const override;
   ExecutionContext* getExecutionContext() const override;
 
   // ScriptWrappable
   bool hasPendingActivity() const final;
 
   // ContextLifecycleObserver
-  void contextDestroyed() override;
+  void contextDestroyed(ExecutionContext*) override;
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   class PendingAction;
   friend class NewSessionResultPromise;
   friend class LoadSessionResultPromise;
 
   MediaKeySession(ScriptState*, MediaKeys*, WebEncryptedMediaSessionType);
   void dispose();
@@ skipping 44 matching lines @@
       ClosedPromise;
   Member<ClosedPromise> m_closedPromise;
 
   HeapDeque<Member<PendingAction>> m_pendingActions;
   Timer<MediaKeySession> m_actionTimer;
 };
 
 }  // namespace blink
 
 #endif  // MediaKeySession_h