Revert of [DevTools] Remove isRunRequired, replace autoConnectToWorkers with setWaitForDebuggerOnStart.

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 304 matching lines @@
         m_mainScriptLoader->cancel();
         m_client->workerScriptLoadFailed();
 
         // The SharedWorker was unable to load the initial script, so
         // shut it down right here.
         delete this;
         return;
     }
 
     Document* document = m_mainFrame->frame()->document();
+    WorkerThreadStartMode startMode = DontPauseWorkerGlobalScopeOnStart;
+    if (InspectorInstrumentation::shouldPauseDedicatedWorkerOnStart(document))
+        startMode = PauseWorkerGlobalScopeOnStart;
 
     // FIXME: this document's origin is pristine and without any extra privileges. (crbug.com/254993)
     SecurityOrigin* starterOrigin = document->securityOrigin();
 
     OwnPtrWillBeRawPtr<WorkerClients> workerClients = WorkerClients::create();
     provideLocalFileSystemToWorker(workerClients.get(), LocalFileSystemClient::create());
     WebSecurityOrigin webSecurityOrigin(m_loadingDocument->securityOrigin());
     provideContentSettingsClientToWorker(workerClients.get(), adoptPtr(m_client->createWorkerContentSettingsClientProxy(webSecurityOrigin)));
     RefPtrWillBeRawPtr<ContentSecurityPolicy> contentSecurityPolicy = m_mainScriptLoader->releaseContentSecurityPolicy();
-    WorkerThreadStartMode startMode = m_workerInspectorProxy->workerStartMode(document);
     OwnPtr<WorkerThreadStartupData> startupData = WorkerThreadStartupData::create(
         m_url,
         m_loadingDocument->userAgent(),
         m_mainScriptLoader->script(),
         nullptr,
         startMode,
         contentSecurityPolicy ? contentSecurityPolicy->headers() : nullptr,
         starterOrigin,
         workerClients.release());
     m_loaderProxy = WorkerLoaderProxy::create(this);
@@ skipping 46 matching lines @@
     if (devtoolsAgent)
         devtoolsAgent->dispatchOnInspectorBackend(sessionId, message);
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client)
 {
     return new WebSharedWorkerImpl(client);
 }
 
 } // namespace blink