Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/fetch/BlobBytesConsumer.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/fetch/BlobBytesConsumer.h"
 
 #include "core/fetch/FetchInitiatorTypeNames.h"
 #include "core/loader/ThreadableLoader.h"
 #include "modules/fetch/BytesConsumerForDataConsumerHandle.h"
 #include "platform/blob/BlobData.h"
@@ skipping 145 matching lines @@
 
 BytesConsumer::Error BlobBytesConsumer::getError() const {
   DCHECK_EQ(PublicState::Errored, m_state);
   return Error("Failed to load a blob.");
 }
 
 BytesConsumer::PublicState BlobBytesConsumer::getPublicState() const {
   return m_state;
 }
 
-void BlobBytesConsumer::contextDestroyed() {
+void BlobBytesConsumer::contextDestroyed(ExecutionContext*) {
   if (m_state != PublicState::ReadableOrWaiting)
     return;
 
   BytesConsumer::Client* client = m_client;
   error();
   if (client)
     client->onStateChange();
 }
 
 void BlobBytesConsumer::onStateChange() {
@@ skipping 120 matching lines @@
 void BlobBytesConsumer::clear() {
   DCHECK_NE(m_state, PublicState::ReadableOrWaiting);
   if (m_loader) {
     m_loader->cancel();
     m_loader = nullptr;
   }
   m_client = nullptr;
 }
 
 }  // namespace blink