Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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 106 matching lines @@
   }
 
   MessageEvent* event() const { return m_event; }
   SecurityOrigin* targetOrigin() const { return m_targetOrigin.get(); }
   std::unique_ptr<SourceLocation> takeLocation() {
     return std::move(m_location);
   }
   UserGestureToken* userGestureToken() const {
     return m_userGestureToken.get();
   }
-  void contextDestroyed() override {
-    SuspendableTimer::contextDestroyed();
+  void contextDestroyed(ExecutionContext* destroyedContext) override {
+    SuspendableTimer::contextDestroyed(destroyedContext);
 
     if (m_disposalAllowed)
       dispose();
   }
 
   // Eager finalization is needed to promptly stop this timer object.
   // (see DOMTimer comment for more.)
   EAGERLY_FINALIZE();
   DEFINE_INLINE_VIRTUAL_TRACE() {
     visitor->trace(m_event);
@@ skipping 1490 matching lines @@
   DOMWindow::trace(visitor);
   Supplementable<LocalDOMWindow>::trace(visitor);
 }
 
 DEFINE_TRACE_WRAPPERS(LocalDOMWindow) {
   visitor->traceWrappers(m_customElements);
   DOMWindow::traceWrappers(visitor);
 }
 
 }  // namespace blink