Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/webaudio/BaseAudioContext.cpp

 /*
  * Copyright (C) 2010, 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 179 matching lines @@
   didClose();
 
   DCHECK(m_listener);
   m_listener->waitForHRTFDatabaseLoaderThreadCompletion();
 
   recordAutoplayStatus();
 
   clear();
 }
 
-void BaseAudioContext::contextDestroyed() {
+void BaseAudioContext::contextDestroyed(ExecutionContext*) {
   uninitialize();
 }
 
 bool BaseAudioContext::hasPendingActivity() const {
   // There's no pending activity if the audio context has been cleared.
   return !m_isCleared;
 }
 
 AudioDestinationNode* BaseAudioContext::destination() const {
   // Cannot be called from the audio thread because this method touches objects
@@ skipping 681 matching lines @@
 }
 
 SecurityOrigin* BaseAudioContext::getSecurityOrigin() const {
   if (getExecutionContext())
     return getExecutionContext()->getSecurityOrigin();
 
   return nullptr;
 }
 
 }  // namespace blink