Make ThreadableLoader class to use references

Source/core/loader/WorkerThreadableLoader.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 36 matching lines @@
     class ResourceError;
     class ResourceRequest;
     class WorkerGlobalScope;
     class WorkerLoaderProxy;
     struct CrossThreadResourceResponseData;
     struct CrossThreadResourceRequestData;
 
     class WorkerThreadableLoader FINAL : public RefCounted<WorkerThreadableLoader>, public ThreadableLoader {
         WTF_MAKE_FAST_ALLOCATED;
     public:
-        static void loadResourceSynchronously(WorkerGlobalScope*, const ResourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&);
-        static PassRefPtr<WorkerThreadableLoader> create(WorkerGlobalScope* workerGlobalScope, PassRefPtr<ThreadableLoaderClientWrapper> clientWrapper, PassOwnPtr<ThreadableLoaderClient> clientBridge, const ResourceRequest& request, const ThreadableLoaderOptions& options)
+        static void loadResourceSynchronously(WorkerGlobalScope&, const ResourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&);
+        static PassRefPtr<WorkerThreadableLoader> create(WorkerGlobalScope& workerGlobalScope, PassRefPtr<ThreadableLoaderClientWrapper> clientWrapper, PassOwnPtr<ThreadableLoaderClient> clientBridge, const ResourceRequest& request, const ThreadableLoaderOptions& options)
         {
             return adoptRef(new WorkerThreadableLoader(workerGlobalScope, clientWrapper, clientBridge, request, options));
         }
 
         virtual ~WorkerThreadableLoader();
 
         virtual void cancel() OVERRIDE;
 
         bool done() const { return m_workerClientWrapper->done(); }
 
@@ skipping 56 matching lines @@
             OwnPtr<ThreadableLoaderClient> m_clientBridge;
 
             // ThreadableLoaderClientWrapper is to be used on the worker context thread.
             // The ref counting is done on either thread.
             RefPtr<ThreadableLoaderClientWrapper> m_workerClientWrapper;
 
             // Used on the worker context thread.
             WorkerLoaderProxy& m_loaderProxy;
         };
 
-        WorkerThreadableLoader(WorkerGlobalScope*, PassRefPtr<ThreadableLoaderClientWrapper>, PassOwnPtr<ThreadableLoaderClient>, const ResourceRequest&, const ThreadableLoaderOptions&);
+        WorkerThreadableLoader(WorkerGlobalScope&, PassRefPtr<ThreadableLoaderClientWrapper>, PassOwnPtr<ThreadableLoaderClient>, const ResourceRequest&, const ThreadableLoaderOptions&);
 
         RefPtrWillBePersistent<WorkerGlobalScope> m_workerGlobalScope;
         RefPtr<ThreadableLoaderClientWrapper> m_workerClientWrapper;
         MainThreadBridge& m_bridge;
     };
 
 } // namespace WebCore
 
 #endif // WorkerThreadableLoader_h