Worker: Remove WorkerLoaderProxy for clean-up

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

Index: third_party/WebKit/Source/core/workers/SharedWorkerThread.cpp
diff --git a/third_party/WebKit/Source/core/workers/SharedWorkerThread.cpp b/third_party/WebKit/Source/core/workers/SharedWorkerThread.cpp
index 3ac4a713bb704f4e584d89e209c5b7f0eb6b3a5b..09b5b7d3e6a4aa01b03ee7f0c65d2bb9de5752d3 100644
--- a/third_party/WebKit/Source/core/workers/SharedWorkerThread.cpp
+++ b/third_party/WebKit/Source/core/workers/SharedWorkerThread.cpp
@@ -40,17 +40,17 @@ namespace blink {
 
 std::unique_ptr<SharedWorkerThread> SharedWorkerThread::Create(
     const String& name,
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     WorkerReportingProxy& worker_reporting_proxy) {
-  return WTF::WrapUnique(new SharedWorkerThread(
-      name, std::move(worker_loader_proxy), worker_reporting_proxy));
+  return WTF::WrapUnique(
+      new SharedWorkerThread(name, loading_context, worker_reporting_proxy));
 }
 
 SharedWorkerThread::SharedWorkerThread(
     const String& name,
-    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("SharedWorker Thread")),
       name_(name.IsolatedCopy()) {}