Worker: Remove WorkerLoaderProxy for clean-up

third_party/WebKit/Source/modules/compositorworker/AnimationWorkletThread.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/AnimationWorkletThread.h"
 
 #include "core/workers/WorkerThreadStartupData.h"
 #include "modules/compositorworker/AnimationWorkletGlobalScope.h"
 #include "platform/instrumentation/tracing/TraceEvent.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/wtf/PtrUtil.h"
 
 namespace blink {
 
 std::unique_ptr<AnimationWorkletThread> AnimationWorkletThread::Create(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     WorkerReportingProxy& worker_reporting_proxy) {
   TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("animation-worklet"),
                "AnimationWorkletThread::create");
   DCHECK(IsMainThread());
-  return WTF::WrapUnique(new AnimationWorkletThread(
-      std::move(worker_loader_proxy), worker_reporting_proxy));
+  return WTF::WrapUnique(
+      new AnimationWorkletThread(loading_context, worker_reporting_proxy));
 }
 
 AnimationWorkletThread::AnimationWorkletThread(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     WorkerReportingProxy& worker_reporting_proxy)
-    : AbstractAnimationWorkletThread(std::move(worker_loader_proxy),
-                                     worker_reporting_proxy) {}
+    : AbstractAnimationWorkletThread(loading_context, worker_reporting_proxy) {}
 
 AnimationWorkletThread::~AnimationWorkletThread() {}
 
 WorkerOrWorkletGlobalScope* AnimationWorkletThread::CreateWorkerGlobalScope(
     std::unique_ptr<WorkerThreadStartupData> startup_data) {
   TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("animation-worklet"),
                "AnimationWorkletThread::createWorkerGlobalScope");
 
   RefPtr<SecurityOrigin> security_origin =
       SecurityOrigin::Create(startup_data->script_url_);
   if (startup_data->starter_origin_privilege_data_)
     security_origin->TransferPrivilegesFrom(
         std::move(startup_data->starter_origin_privilege_data_));
 
   // TODO(ikilpatrick): The AnimationWorkletGlobalScope will need to store a
   // WorkerClients object for using a CompositorWorkerProxyClient object.
   return AnimationWorkletGlobalScope::Create(
       startup_data->script_url_, startup_data->user_agent_,
       std::move(security_origin), this->GetIsolate(), this);
 }
 
 }  // namespace blink