Break out balsa and epoll_server from net/tools/flip_server.

net/tools/balsa/noop_balsa_visitor.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Provides empty BalsaVisitorInterface overrides for convenience.
 // Intended to be used as a base class for BalsaVisitorInterface subclasses that
 // only need to override a small number of methods.
 
-#ifndef NET_TOOLS_FLIP_SERVER_NOOP_BALSA_VISITOR_H_
-#define NET_TOOLS_FLIP_SERVER_NOOP_BALSA_VISITOR_H_
+#ifndef NET_TOOLS_BALSA_NOOP_BALSA_VISITOR_H_
+#define NET_TOOLS_BALSA_NOOP_BALSA_VISITOR_H_
 
-#include "net/tools/flip_server/balsa_visitor_interface.h"
+#include "net/tools/balsa/balsa_visitor_interface.h"
 
 namespace net {
 
 // See file comment above.
 class NoOpBalsaVisitor : public BalsaVisitorInterface {
  public:
   NoOpBalsaVisitor() { }
   virtual ~NoOpBalsaVisitor() { }
 
   virtual void ProcessBodyInput(const char* input, size_t size) OVERRIDE { }
@@ skipping 27 matching lines @@
   virtual void HandleHeaderWarning(BalsaFrame* framer) OVERRIDE { }
   virtual void HandleChunkingError(BalsaFrame* framer) OVERRIDE { }
   virtual void HandleBodyError(BalsaFrame* framer) OVERRIDE { }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NoOpBalsaVisitor);
 };
 
 }  // namespace net
 
-#endif  // NET_TOOLS_FLIP_SERVER_NOOP_BALSA_VISITOR_H_
+#endif  // NET_TOOLS_BALSA_NOOP_BALSA_VISITOR_H_