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

third_party/WebKit/Source/modules/compositorworker/AbstractAnimationWorkletThread.cpp

 // Copyright 2016 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 "modules/compositorworker/AbstractAnimationWorkletThread.h"
 
 #include "core/workers/WorkerBackingThread.h"
 #include "core/workers/WorkletThreadHolder.h"
 #include "platform/CrossThreadFunctional.h"
 #include "platform/WebThreadSupportingGC.h"
 #include "public/platform/Platform.h"
 #include "wtf/Assertions.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 template class WorkletThreadHolder<AbstractAnimationWorkletThread>;
 
 AbstractAnimationWorkletThread::AbstractAnimationWorkletThread(
     PassRefPtr<WorkerLoaderProxy> workerLoaderProxy,
-    WorkerReportingProxy& workerReportingProxy,
-    ParentFrameTaskRunners* parentFrameTaskRunners)
-    : WorkerThread(std::move(workerLoaderProxy),
-                   workerReportingProxy,
-                   parentFrameTaskRunners) {}
+    WorkerReportingProxy& workerReportingProxy)
+    : WorkerThread(std::move(workerLoaderProxy), workerReportingProxy) {}
 
 AbstractAnimationWorkletThread::~AbstractAnimationWorkletThread() {}
 
 WorkerBackingThread& AbstractAnimationWorkletThread::workerBackingThread() {
   return *WorkletThreadHolder<AbstractAnimationWorkletThread>::getInstance()
               ->thread();
 }
 
 void collectAllGarbageOnThread(WaitableEvent* doneEvent) {
   blink::ThreadState::current()->collectAllGarbage();
@@ skipping 23 matching lines @@
   DCHECK(isMainThread());
   WorkletThreadHolder<AbstractAnimationWorkletThread>::clearInstance();
 }
 
 void AbstractAnimationWorkletThread::createSharedBackingThreadForTest() {
   WorkletThreadHolder<AbstractAnimationWorkletThread>::createForTest(
       Platform::current()->compositorThread());
 }
 
 }  // namespace blink