Worker: Pass ParentFrameTaskRunners via WorkerThread::start() instead of the ctor

third_party/WebKit/Source/core/workers/DedicatedWorkerMessagingProxy.cpp

 // Copyright 2015 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 "core/workers/DedicatedWorkerMessagingProxy.h"
 
 #include "core/workers/DedicatedWorkerThread.h"
 #include "core/workers/WorkerClients.h"
 #include <memory>
 
 namespace blink {
 
 DedicatedWorkerMessagingProxy::DedicatedWorkerMessagingProxy(
     InProcessWorkerBase* workerObject,
     WorkerClients* workerClients)
     : InProcessWorkerMessagingProxy(workerObject, workerClients) {}
 
 DedicatedWorkerMessagingProxy::~DedicatedWorkerMessagingProxy() {}
 
 std::unique_ptr<WorkerThread> DedicatedWorkerMessagingProxy::createWorkerThread(
     double originTime) {
   return DedicatedWorkerThread::create(loaderProxy(), workerObjectProxy(),
-                                       getParentFrameTaskRunners(), originTime);
+                                       originTime);
 }
 
 }  // namespace blink