Simplify SharedWorkerRepository code

Source/core/workers/SharedWorkerRepositoryClient.h

 /*
  * Copyright (C) 2013 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 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef PlatformThreadData_h
-#define PlatformThreadData_h
+#ifndef SharedWorkerRepositoryClient_h
+#define SharedWorkerRepositoryClient_h
 
-#include "platform/PlatformExport.h"
+#include "wtf/Forward.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/OwnPtr.h"
 
 namespace WebCore {
 
-class ThreadTimers;
+class Document;
+class ExceptionState;
+class KURL;
+class MessagePortChannel;
+class SharedWorker;
 
-class PLATFORM_EXPORT PlatformThreadData {
-    WTF_MAKE_NONCOPYABLE(PlatformThreadData);
+class SharedWorkerRepositoryClient {
+    WTF_MAKE_NONCOPYABLE(SharedWorkerRepositoryClient);
 public:
-    PlatformThreadData();
-    ~PlatformThreadData();
+    SharedWorkerRepositoryClient() { }
+    virtual ~SharedWorkerRepositoryClient() { }
 
-    ThreadTimers& threadTimers() { return *m_threadTimers; }
+    virtual void connect(PassRefPtr<SharedWorker>, PassRefPtr<MessagePortChannel>, const KURL&, const String& name, ExceptionState&)  = 0;
 
-    static PlatformThreadData& current();
-    void destroy();
-
-private:
-    OwnPtr<ThreadTimers> m_threadTimers;
+    virtual void documentDetached(Document*) = 0;
 };
 
 } // namespace WebCore
 
-#endif // PlatformThreadData_h
+#endif // SharedWorkerRepositoryClient_h