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

third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.cpp

Index: third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.cpp b/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.cpp
index 094a5123e4cadf8db9ed1446ae3c26e6ff909d10..303b19e23f291aed8f8284c243a84ac51b70e6dc 100644
--- a/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.cpp
+++ b/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.cpp
@@ -330,6 +330,10 @@
 
     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();
 
@@ -342,7 +346,6 @@
     document->initContentSecurityPolicy(m_mainScriptLoader->releaseContentSecurityPolicy());
 
     KURL scriptURL = m_mainScriptLoader->url();
-    WorkerThreadStartMode startMode = m_workerInspectorProxy->workerStartMode(document);
     OwnPtr<WorkerThreadStartupData> startupData = WorkerThreadStartupData::create(
         scriptURL,
         m_workerStartData.userAgent,