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

third_party/WebKit/Source/modules/webaudio/AudioWorkletThread.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/webaudio/AudioWorkletThread.h"
 
 #include "core/workers/WorkerBackingThread.h"
 #include "core/workers/WorkerThreadStartupData.h"
 #include "modules/webaudio/AudioWorkletGlobalScope.h"
 #include "platform/CrossThreadFunctional.h"
 #include "platform/WaitableEvent.h"
 #include "platform/WebThreadSupportingGC.h"
 #include "platform/instrumentation/tracing/TraceEvent.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/platform/Platform.h"
 #include "wtf/Assertions.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 template class WorkletThreadHolder<AudioWorkletThread>;
 
 std::unique_ptr<AudioWorkletThread> AudioWorkletThread::create(
     PassRefPtr<WorkerLoaderProxy> workerLoaderProxy,
-    WorkerReportingProxy& workerReportingProxy,
-    ParentFrameTaskRunners* parentFrameTaskRunners) {
+    WorkerReportingProxy& workerReportingProxy) {
   TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("audio-worklet"),
                "AudioWorkletThread::create");
   DCHECK(isMainThread());
   return WTF::wrapUnique(new AudioWorkletThread(std::move(workerLoaderProxy),
-                                                workerReportingProxy,
-                                                parentFrameTaskRunners));
+                                                workerReportingProxy));
 }
 
 AudioWorkletThread::AudioWorkletThread(
     PassRefPtr<WorkerLoaderProxy> workerLoaderProxy,
-    WorkerReportingProxy& workerReportingProxy,
-    ParentFrameTaskRunners* parentFrameTaskRunners)
-    : WorkerThread(std::move(workerLoaderProxy),
-                   workerReportingProxy,
-                   parentFrameTaskRunners) {}
+    WorkerReportingProxy& workerReportingProxy)
+    : WorkerThread(std::move(workerLoaderProxy), workerReportingProxy) {}
 
 AudioWorkletThread::~AudioWorkletThread() {}
 
 WorkerBackingThread& AudioWorkletThread::workerBackingThread() {
   return *WorkletThreadHolder<AudioWorkletThread>::getInstance()->thread();
 }
 
 void collectAllGarbageOnAudioWorkletThread(WaitableEvent* doneEvent) {
   blink::ThreadState::current()->collectAllGarbage();
   doneEvent->signal();
@@ skipping 37 matching lines @@
     securityOrigin->transferPrivilegesFrom(
         std::move(startupData->m_starterOriginPrivilegeData));
   }
 
   return AudioWorkletGlobalScope::create(
       startupData->m_scriptURL, startupData->m_userAgent,
       securityOrigin.release(), this->isolate(), this);
 }
 
 }  // namespace blink