Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/speech/SpeechRecognition.cpp

 /*
  * 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:
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 130 matching lines @@
 }
 
 const AtomicString& SpeechRecognition::interfaceName() const {
   return EventTargetNames::SpeechRecognition;
 }
 
 ExecutionContext* SpeechRecognition::getExecutionContext() const {
   return ContextLifecycleObserver::getExecutionContext();
 }
 
-void SpeechRecognition::contextDestroyed() {
+void SpeechRecognition::contextDestroyed(ExecutionContext*) {
   m_controller = nullptr;
   if (hasPendingActivity())
     abort();
 }
 
 bool SpeechRecognition::hasPendingActivity() const {
   return m_started;
 }
 
 SpeechRecognition::SpeechRecognition(Page* page, ExecutionContext* context)
@@ skipping 17 matching lines @@
 DEFINE_TRACE(SpeechRecognition) {
   visitor->trace(m_grammars);
   visitor->trace(m_audioTrack);
   visitor->trace(m_controller);
   visitor->trace(m_finalResults);
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink