Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerRegistration.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/serviceworkers/ServiceWorkerRegistration.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/DOMException.h"
@@ skipping 140 matching lines @@
 DEFINE_TRACE(ServiceWorkerRegistration) {
   visitor->trace(m_installing);
   visitor->trace(m_waiting);
   visitor->trace(m_active);
   visitor->trace(m_navigationPreload);
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
   Supplementable<ServiceWorkerRegistration>::trace(visitor);
 }
 
-void ServiceWorkerRegistration::contextDestroyed() {
+void ServiceWorkerRegistration::contextDestroyed(ExecutionContext*) {
   if (m_stopped)
     return;
   m_stopped = true;
   m_handle->registration()->proxyStopped();
 }
 
 }  // namespace blink