Worker: Remove WorkerLoaderProxy for clean-up

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerThread.cpp

Index: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerThread.cpp
diff --git a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerThread.cpp b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerThread.cpp
index d38d6c3b3c5e19493610df1f165453d4358304cb..e98d2c664e906f85e8435388fec639beafc7ec31 100644
--- a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerThread.cpp
+++ b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerThread.cpp
@@ -38,17 +38,10 @@
 
 namespace blink {
 
-std::unique_ptr<ServiceWorkerThread> ServiceWorkerThread::Create(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
-    WorkerReportingProxy& worker_reporting_proxy) {
-  return WTF::WrapUnique(new ServiceWorkerThread(std::move(worker_loader_proxy),
-                                                 worker_reporting_proxy));
-}
-
 ServiceWorkerThread::ServiceWorkerThread(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     WorkerReportingProxy& worker_reporting_proxy)
-    : WorkerThread(std::move(worker_loader_proxy), worker_reporting_proxy),
+    : WorkerThread(loading_context, worker_reporting_proxy),
       worker_backing_thread_(
           WorkerBackingThread::Create("ServiceWorker Thread")) {}