Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/broadcastchannel/BroadcastChannel.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/broadcastchannel/BroadcastChannel.h"
 
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/events/EventQueue.h"
 #include "core/events/MessageEvent.h"
@@ skipping 77 matching lines @@
 }
 
 const AtomicString& BroadcastChannel::interfaceName() const {
   return EventTargetNames::BroadcastChannel;
 }
 
 bool BroadcastChannel::hasPendingActivity() const {
   return m_binding.is_bound() && hasEventListeners(EventTypeNames::message);
 }
 
-void BroadcastChannel::contextDestroyed() {
+void BroadcastChannel::contextDestroyed(ExecutionContext*) {
   close();
 }
 
 DEFINE_TRACE(BroadcastChannel) {
   ContextLifecycleObserver::trace(visitor);
   EventTargetWithInlineData::trace(visitor);
 }
 
 void BroadcastChannel::OnMessage(const WTF::Vector<uint8_t>& message) {
   // Queue a task to dispatch the event.
@@ skipping 40 matching lines @@
       &remoteCientRequest);
   m_remoteClient.Bind(std::move(remoteClientInfo));
   m_remoteClient.set_connection_error_handler(convertToBaseCallback(
       WTF::bind(&BroadcastChannel::onError, wrapWeakPersistent(this))));
 
   provider->ConnectToChannel(m_origin, m_name, std::move(localClientInfo),
                              std::move(remoteCientRequest));
 }
 
 }  // namespace blink