Worker: Remove WorkerLoaderProxy for clean-up

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

Index: third_party/WebKit/Source/core/workers/SharedWorkerThread.h
diff --git a/third_party/WebKit/Source/core/workers/SharedWorkerThread.h b/third_party/WebKit/Source/core/workers/SharedWorkerThread.h
index 22f68cd611b9b2f148e9729ebc04d7738485a08f..6158a6e1c1b279c9eadb31b8addf955da0de5007 100644
--- a/third_party/WebKit/Source/core/workers/SharedWorkerThread.h
+++ b/third_party/WebKit/Source/core/workers/SharedWorkerThread.h
@@ -41,10 +41,9 @@ class WorkerThreadStartupData;
 
 class CORE_EXPORT SharedWorkerThread : public WorkerThread {
  public:
-  static std::unique_ptr<SharedWorkerThread> Create(
-      const String& name,
-      PassRefPtr<WorkerLoaderProxy>,
-      WorkerReportingProxy&);
+  SharedWorkerThread(const String& name,
+                     ThreadableLoadingContext*,
+                     WorkerReportingProxy&);
   ~SharedWorkerThread() override;
 
   WorkerBackingThread& GetWorkerBackingThread() override {
@@ -57,10 +56,6 @@ class CORE_EXPORT SharedWorkerThread : public WorkerThread {
       std::unique_ptr<WorkerThreadStartupData>) override;
 
  private:
-  SharedWorkerThread(const String& name,
-                     PassRefPtr<WorkerLoaderProxy>,
-                     WorkerReportingProxy&);
-
   std::unique_ptr<WorkerBackingThread> worker_backing_thread_;
   String name_;
 };