Worker: Remove WorkerLoaderProxy for clean-up

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

Index: third_party/WebKit/Source/core/workers/DedicatedWorkerThread.cpp
diff --git a/third_party/WebKit/Source/core/workers/DedicatedWorkerThread.cpp b/third_party/WebKit/Source/core/workers/DedicatedWorkerThread.cpp
index 00d858052401fa42cc1b898805534e56b06d8a8b..7cd9d89e83fb341be38231d411e93cadb049fd1b 100644
--- a/third_party/WebKit/Source/core/workers/DedicatedWorkerThread.cpp
+++ b/third_party/WebKit/Source/core/workers/DedicatedWorkerThread.cpp
@@ -41,18 +41,18 @@
 namespace blink {
 
 std::unique_ptr<DedicatedWorkerThread> DedicatedWorkerThread::Create(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     InProcessWorkerObjectProxy& worker_object_proxy,
     double time_origin) {
   return WTF::WrapUnique(new DedicatedWorkerThread(
-      std::move(worker_loader_proxy), worker_object_proxy, time_origin));
+      loading_context, worker_object_proxy, time_origin));
 }
 
 DedicatedWorkerThread::DedicatedWorkerThread(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     InProcessWorkerObjectProxy& worker_object_proxy,
     double time_origin)
-    : WorkerThread(std::move(worker_loader_proxy), worker_object_proxy),
+    : WorkerThread(loading_context, worker_object_proxy),
       worker_backing_thread_(
           WorkerBackingThread::Create("DedicatedWorker Thread")),
       worker_object_proxy_(worker_object_proxy),