Worker: Remove WorkerLoaderProxy for clean-up

third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThread.cpp

Index: third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThread.cpp
diff --git a/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThread.cpp b/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThread.cpp
index 3d0df5b70a1b10fa6d61b5ca154675cfee0e735b..a4a3e76495bf8374692d12894fd6614280b68e87 100644
--- a/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThread.cpp
+++ b/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThread.cpp
@@ -14,22 +14,21 @@
 namespace blink {
 
 std::unique_ptr<CompositorWorkerThread> CompositorWorkerThread::Create(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     InProcessWorkerObjectProxy& worker_object_proxy,
     double time_origin) {
   TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("compositor-worker"),
                "CompositorWorkerThread::create");
   DCHECK(IsMainThread());
   return WTF::WrapUnique(new CompositorWorkerThread(
-      std::move(worker_loader_proxy), worker_object_proxy, time_origin));
+      loading_context, worker_object_proxy, time_origin));
 }
 
 CompositorWorkerThread::CompositorWorkerThread(
-    PassRefPtr<WorkerLoaderProxy> worker_loader_proxy,
+    ThreadableLoadingContext* loading_context,
     InProcessWorkerObjectProxy& worker_object_proxy,
     double time_origin)
-    : AbstractAnimationWorkletThread(std::move(worker_loader_proxy),
-                                     worker_object_proxy),
+    : AbstractAnimationWorkletThread(loading_context, worker_object_proxy),
       worker_object_proxy_(worker_object_proxy),
       time_origin_(time_origin) {}