Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp

 // Copyright 2016 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/imagecapture/ImageCapture.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
@@ skipping 72 matching lines @@
 }
 
 ExecutionContext* ImageCapture::getExecutionContext() const {
   return ContextLifecycleObserver::getExecutionContext();
 }
 
 bool ImageCapture::hasPendingActivity() const {
   return getExecutionContext() && hasEventListeners();
 }
 
-void ImageCapture::contextDestroyed() {
+void ImageCapture::contextDestroyed(ExecutionContext*) {
   removeAllEventListeners();
   m_serviceRequests.clear();
   DCHECK(!hasEventListeners());
 }
 
 ScriptPromise ImageCapture::getPhotoCapabilities(
     ScriptState* scriptState,
     ExceptionState& exceptionState) {
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
   ScriptPromise promise = resolver->promise();
@@ skipping 277 matching lines @@
 }
 
 DEFINE_TRACE(ImageCapture) {
   visitor->trace(m_streamTrack);
   visitor->trace(m_serviceRequests);
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink