Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/peerconnection/RTCVoidRequestImpl.h

 /*
  * Copyright (C) 2012 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
@@ skipping 40 matching lines @@
                                     RTCPeerConnection*,
                                     VoidCallback*,
                                     RTCPeerConnectionErrorCallback*);
   ~RTCVoidRequestImpl() override;
 
   // RTCVoidRequest
   void requestSucceeded() override;
   void requestFailed(const String& error) override;
 
   // ContextLifecycleObserver
-  void contextDestroyed() override;
+  void contextDestroyed(ExecutionContext*) override;
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   RTCVoidRequestImpl(ExecutionContext*,
                      RTCPeerConnection*,
                      VoidCallback*,
                      RTCPeerConnectionErrorCallback*);
 
   void clear();
 
   Member<VoidCallback> m_successCallback;
   Member<RTCPeerConnectionErrorCallback> m_errorCallback;
   Member<RTCPeerConnection> m_requester;
 };
 
 }  // namespace blink
 
 #endif  // RTCVoidRequestImpl_h