THRIFT-3562: C++: removed unused TEventServer
Client: C++
Patch: Sebastian Zenker

This closes #800
diff --git a/lib/cpp/src/thrift/async/TAsyncProcessor.h b/lib/cpp/src/thrift/async/TAsyncProcessor.h
index 033f7d9..ee305a2 100644
--- a/lib/cpp/src/thrift/async/TAsyncProcessor.h
+++ b/lib/cpp/src/thrift/async/TAsyncProcessor.h
@@ -34,8 +34,6 @@
  * the call to process returns.  Instead, it calls a cob to signal completion.
  */
 
-class TEventServer; // forward declaration
-
 class TAsyncProcessor {
 public:
   virtual ~TAsyncProcessor() {}
@@ -55,17 +53,10 @@
     eventHandler_ = eventHandler;
   }
 
-  const TEventServer* getAsyncServer() { return asyncServer_; }
-
 protected:
   TAsyncProcessor() {}
 
   boost::shared_ptr<TProcessorEventHandler> eventHandler_;
-  const TEventServer* asyncServer_;
-
-private:
-  friend class TEventServer;
-  void setAsyncServer(const TEventServer* server) { asyncServer_ = server; }
 };
 
 class TAsyncProcessorFactory {