Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/core/xmlhttprequest/XMLHttpRequest.h

 /*
  *  Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@nypop.com>
  *  Copyright (C) 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
@@ skipping 79 matching lines @@
   enum ResponseTypeCode {
     ResponseTypeDefault,
     ResponseTypeText,
     ResponseTypeJSON,
     ResponseTypeDocument,
     ResponseTypeBlob,
     ResponseTypeArrayBuffer,
   };
 
   // SuspendableObject
-  void contextDestroyed() override;
+  void contextDestroyed(ExecutionContext*) override;
   ExecutionContext* getExecutionContext() const override;
   void suspend() override;
   void resume() override;
 
   // ScriptWrappable
   bool hasPendingActivity() const final;
 
   // XMLHttpRequestEventTarget
   const AtomicString& interfaceName() const override;
 
@@ skipping 224 matching lines @@
   bool m_downloadingToFile;
   bool m_responseTextOverflow;
   bool m_sendFlag;
 };
 
 std::ostream& operator<<(std::ostream&, const XMLHttpRequest*);
 
 }  // namespace blink
 
 #endif  // XMLHttpRequest_h