Renaming Gnubby and RemoteSecurityKey files/classes/members

remoting/host/security_key/gnubby_socket.h

-// Copyright 2016 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 REMOTING_HOST_SECURITY_KEY_GNUBBY_SOCKET_H_
-#define REMOTING_HOST_SECURITY_KEY_GNUBBY_SOCKET_H_
-
-#include <stddef.h>
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/threading/thread_checker.h"
-
-namespace base {
-class Timer;
-}  // namespace base
-
-namespace net {
-class DrainableIOBuffer;
-class IOBufferWithSize;
-class StreamSocket;
-}  // namespace net
-
-namespace remoting {
-
-// Class that manages reading requests and sending responses. The socket can
-// only handle receiving one request at a time. It expects to receive no extra
-// bytes over the wire, which is checked by IsRequestTooLarge method.
-class GnubbySocket {
- public:
-  GnubbySocket(std::unique_ptr<net::StreamSocket> socket,
-               base::TimeDelta timeout,
-               const base::Closure& timeout_callback);
-  ~GnubbySocket();
-
-  // Returns false if the request has not yet completed, or is too large to be
-  // processed. Otherwise, the cached request data is copied into |data_out| and
-  // the internal buffer resets and is ready for the next request.
-  bool GetAndClearRequestData(std::string* data_out);
-
-  // Sends response data to the socket.
-  void SendResponse(const std::string& data);
-
-  // Sends an SSH error code to the socket.
-  void SendSshError();
-
-  // |request_received_callback| is used to notify the caller that request data
-  // has been fully read, and caller is to use GetAndClearRequestData method to
-  // get the request data.
-  void StartReadingRequest(const base::Closure& request_received_callback);
-
- private:
-  // Called when bytes are written to |socket_|.
-  void OnDataWritten(int result);
-
-  // Continues writing to |socket_| if needed.
-  void DoWrite();
-
-  // Called when bytes are read from |socket_|.
-  void OnDataRead(int bytes_read);
-
-  // Continues to read.
-  void DoRead();
-
-  // Returns true if the current request is complete.
-  bool IsRequestComplete() const;
-
-  // Returns true if the stated request size is larger than the allowed maximum.
-  bool IsRequestTooLarge() const;
-
-  // Returns the stated request length.
-  size_t GetRequestLength() const;
-
-  // Returns the response length bytes.
-  std::string GetResponseLengthAsBytes(const std::string& response) const;
-
-  // Resets the socket activity timer.
-  void ResetTimer();
-
-  // Ensures GnubbySocket methods are called on the same thread.
-  base::ThreadChecker thread_checker_;
-
-  // The socket.
-  std::unique_ptr<net::StreamSocket> socket_;
-
-  // Invoked when request data has been read.
-  base::Closure request_received_callback_;
-
-  // Indicates whether read has completed and |request_received_callback_| is
-  // about to be run.
-  bool read_completed_;
-
-  // Request data.
-  std::vector<char> request_data_;
-
-  scoped_refptr<net::DrainableIOBuffer> write_buffer_;
-
-  scoped_refptr<net::IOBufferWithSize> read_buffer_;
-
-  // The activity timer.
-  std::unique_ptr<base::Timer> timer_;
-
-  DISALLOW_COPY_AND_ASSIGN(GnubbySocket);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_SECURITY_KEY_GNUBBY_SOCKET_H_