Keep the list of active WorkerInspectorProxy objects.

third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp

 /*
  * Copyright (C) 2009 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 328 matching lines @@
         contentSecurityPolicy ? contentSecurityPolicy->headers() : nullptr,
         starterOrigin,
         workerClients.release(),
         m_mainScriptLoader->responseAddressSpace());
     m_loaderProxy = WorkerLoaderProxy::create(this);
     m_workerThread = SharedWorkerThread::create(m_name, m_loaderProxy, *this);
     InspectorInstrumentation::scriptImported(m_loadingDocument.get(), m_mainScriptLoader->identifier(), m_mainScriptLoader->script());
     m_mainScriptLoader.clear();
 
     workerThread()->start(startupData.release());
-    m_workerInspectorProxy->workerThreadCreated(m_loadingDocument.get(), workerThread(), m_url);
+    m_workerInspectorProxy->workerThreadCreated(toDocument(m_loadingDocument.get()), workerThread(), m_url);
     m_client->workerScriptLoaded();
 }
 
 void WebSharedWorkerImpl::terminateWorkerContext()
 {
     terminateWorkerThread();
 }
 
 void WebSharedWorkerImpl::pauseWorkerContextOnStart()
 {
@@ skipping 30 matching lines @@
     if (devtoolsAgent)
         devtoolsAgent->dispatchOnInspectorBackend(sessionId, message);
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client)
 {
     return new WebSharedWorkerImpl(client);
 }
 
 } // namespace blink