Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/platform/LifecycleNotifier.h

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2013 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 72 matching lines @@
 }
 
 template <typename T, typename Observer>
 inline void LifecycleNotifier<T, Observer>::notifyContextDestroyed() {
   // Observer unregistration is allowed, but effectively a no-op.
   AutoReset<IterationState> scope(&m_iterationState, AllowingRemoval);
   ObserverSet observers;
   m_observers.swap(observers);
   for (Observer* observer : observers) {
     DCHECK(observer->lifecycleContext() == context());
-    observer->contextDestroyed();
+    observer->contextDestroyed(context());
     observer->clearContext();
   }
 }
 
 template <typename T, typename Observer>
 inline void LifecycleNotifier<T, Observer>::addObserver(Observer* observer) {
   RELEASE_ASSERT(m_iterationState & AllowingAddition);
   m_observers.add(observer);
 }
 
 template <typename T, typename Observer>
 inline void LifecycleNotifier<T, Observer>::removeObserver(Observer* observer) {
   // If immediate removal isn't currently allowed,
   // |observer| is recorded for pending removal.
   if (m_iterationState & AllowPendingRemoval) {
     m_observers.add(observer);
     return;
   }
   RELEASE_ASSERT(m_iterationState & AllowingRemoval);
   m_observers.remove(observer);
 }
 
 }  // namespace blink
 
 #endif  // LifecycleNotifier_h