Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/core/loader/WorkerThreadableLoader.cpp

 /*
  * Copyright (C) 2009, 2010 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
@@ skipping 620 matching lines @@
   CrossThreadPersistent<WorkerThreadableLoader> workerLoader =
       m_workerLoader.get();
   if (!workerLoader || !m_forwarder)
     return;
   m_forwarder->forwardTask(
       BLINK_FROM_HERE,
       createCrossThreadTask(&WorkerThreadableLoader::didReceiveResourceTiming,
                             workerLoader, info));
 }
 
-void WorkerThreadableLoader::MainThreadLoaderHolder::contextDestroyed() {
+void WorkerThreadableLoader::MainThreadLoaderHolder::contextDestroyed(
+    WorkerThreadLifecycleContext*) {
   DCHECK(isMainThread());
   if (m_forwarder) {
     m_forwarder->abort();
     m_forwarder = nullptr;
   }
   cancel();
 }
 
 DEFINE_TRACE(WorkerThreadableLoader::MainThreadLoaderHolder) {
   visitor->trace(m_forwarder);
@@ skipping 17 matching lines @@
   ResourceLoaderOptions resourceLoaderOptions = originalResourceLoaderOptions;
   resourceLoaderOptions.requestInitiatorContext = WorkerContext;
   // TODO(yhirano): Remove this CHECK once https://crbug.com/667254 is fixed.
   CHECK(!m_mainThreadLoader);
   m_mainThreadLoader = DocumentThreadableLoader::create(document, this, options,
                                                         resourceLoaderOptions);
   m_mainThreadLoader->start(ResourceRequest(request.get()));
 }
 
 }  // namespace blink