Remove flip_server.

net/tools/flip_server/acceptor_thread.h

-// Copyright (c) 2011 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.
-
-#ifndef NET_TOOLS_FLIP_SERVER_ACCEPTOR_THREAD_H_
-#define NET_TOOLS_FLIP_SERVER_ACCEPTOR_THREAD_H_
-
-#include <list>
-#include <string>
-#include <vector>
-
-#include "base/compiler_specific.h"
-#include "base/threading/simple_thread.h"
-#include "net/tools/epoll_server/epoll_server.h"
-#include "net/tools/flip_server/sm_interface.h"
-#include "openssl/ssl.h"
-
-struct sockaddr_in;
-
-namespace net {
-
-class FlipAcceptor;
-class MemoryCache;
-class SMConnection;
-struct SSLState;
-
-// TODO(mbelshe):  Get rid of this class; we don't need a lock just to set
-//    a bool cross threads - especially one which only is set once...
-class Notification {
- public:
-  explicit Notification(bool value) : value_(value) {}
-
-  void Notify() {
-    base::AutoLock al(lock_);
-    value_ = true;
-  }
-  bool HasBeenNotified() {
-    base::AutoLock al(lock_);
-    return value_;
-  }
-  bool value_;
-  base::Lock lock_;
-};
-
-class SMAcceptorThread : public base::SimpleThread,
-                         public EpollCallbackInterface,
-                         public SMConnectionPoolInterface {
- public:
-  SMAcceptorThread(FlipAcceptor* acceptor, MemoryCache* memory_cache);
-  ~SMAcceptorThread() override;
-
-  // EpollCallbackInteface interface
-  void OnRegistration(EpollServer* eps, int fd, int event_mask) override {}
-  void OnModification(int fd, int event_mask) override {}
-  void OnEvent(int fd, EpollEvent* event) override;
-  void OnUnregistration(int fd, bool replaced) override {}
-  void OnShutdown(EpollServer* eps, int fd) override {}
-
-  // SMConnectionPool interface
-  void SMConnectionDone(SMConnection* sc) override;
-
-  // TODO(mbelshe): figure out if we can move these to private functions.
-  SMConnection* NewConnection();
-  SMConnection* FindOrMakeNewSMConnection();
-  void InitWorker();
-  void HandleConnection(int server_fd, struct sockaddr_in* remote_addr);
-  void AcceptFromListenFD();
-
-  // Notify the Accept thread that it is time to terminate.
-  void Quit() { quitting_.Notify(); }
-
-  // Iterates through a list of active connections expiring any that have been
-  // idle longer than the configured timeout.
-  void HandleConnectionIdleTimeout();
-
-  void Run() override;
-
- private:
-  EpollServer epoll_server_;
-  FlipAcceptor* acceptor_;
-  SSLState* ssl_state_;
-  bool use_ssl_;
-  int idle_socket_timeout_s_;
-
-  std::vector<SMConnection*> unused_server_connections_;
-  std::vector<SMConnection*> tmp_unused_server_connections_;
-  std::vector<SMConnection*> allocated_server_connections_;
-  std::list<SMConnection*> active_server_connections_;
-  Notification quitting_;
-  MemoryCache* memory_cache_;
-};
-
-}  // namespace net
-
-#endif  // NET_TOOLS_FLIP_SERVER_ACCEPTOR_THREAD_H_