Revert of Renaming Gnubby and RemoteSecurityKey files/classes/members

remoting/host/security_key/security_key_ipc_client.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_SECURITY_KEY_IPC_CLIENT_H_
-#define REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_IPC_CLIENT_H_
-
-#include <memory>
-#include <string>
-
-#include "base/callback.h"
-#include "base/memory/weak_ptr.h"
-#include "base/threading/thread_checker.h"
-#include "ipc/ipc_listener.h"
-
-namespace IPC {
-class Channel;
-class Message;
-}  // IPC
-
-namespace remoting {
-
-// Responsible for handing the client end of the IPC channel between the
-// the network process (server) and remote_security_key process (client).
-// The public methods are virtual to allow for using fake objects for testing.
-class SecurityKeyIpcClient : public IPC::Listener {
- public:
-  SecurityKeyIpcClient();
-  ~SecurityKeyIpcClient() override;
-
-  // Used to send security key extension messages to the client.
-  typedef base::Callback<void(const std::string& response_data)>
-      ResponseCallback;
-
-  // Returns true if there is an active remoting session which supports
-  // security key request forwarding.
-  virtual bool WaitForSecurityKeyIpcServerChannel();
-
-  // Begins the process of connecting to the IPC channel which will be used for
-  // exchanging security key messages.
-  // |connection_ready_callback| is called when a channel has been established
-  // and security key requests can be sent.
-  // |connection_error_callback| is stored and will be called back for any
-  // unexpected errors that occur while establishing, or during, the session.
-  virtual void EstablishIpcConnection(
-      const base::Closure& connection_ready_callback,
-      const base::Closure& connection_error_callback);
-
-  // Sends a security key request message to the network process to be forwarded
-  // to the remote client.
-  virtual bool SendSecurityKeyRequest(
-      const std::string& request_payload,
-      const ResponseCallback& response_callback);
-
-  // Closes the IPC channel if connected.
-  virtual void CloseIpcConnection();
-
-  // Allows tests to override the initial IPC channel used to retrieve IPC
-  // connection details.
-  void SetInitialIpcChannelNameForTest(
-      const std::string& initial_ipc_channel_name);
-
-  // Allows tests to override the expected session ID.
-  void SetExpectedIpcServerSessionIdForTest(uint32_t expected_session_id);
-
- private:
-  // IPC::Listener implementation.
-  bool OnMessageReceived(const IPC::Message& message) override;
-  void OnChannelConnected(int32_t peer_pid) override;
-  void OnChannelError() override;
-
-  // Handles the ConnectionDetails IPC message.
-  void OnConnectionDetails(const std::string& request_data);
-
-  // Handles security key response IPC messages.
-  void OnSecurityKeyResponse(const std::string& request_data);
-
-  // Establishes a connection to the specified IPC Server channel.
-  void ConnectToIpcChannel(const std::string& channel_name);
-
-  // Used to validate the IPC Server process is running in the correct session.
-  // '0' (default) corresponds to the session the network process runs in.
-  uint32_t expected_ipc_server_session_id_ = 0;
-
-  // Name for the IPC channel used for exchanging security key messages.
-  std::string ipc_channel_name_;
-
-  // Name of the initial IPC channel used to retrieve connection info.
-  std::string initial_ipc_channel_name_;
-
-  // Signaled when the IPC connection is ready for security key requests.
-  base::Closure connection_ready_callback_;
-
-  // Signaled when an error occurs in either the IPC channel or communication.
-  base::Closure connection_error_callback_;
-
-  // Signaled when a security key response has been received.
-  ResponseCallback response_callback_;
-
-  // Used for sending/receiving security key messages between processes.
-  std::unique_ptr<IPC::Channel> ipc_channel_;
-
-  base::ThreadChecker thread_checker_;
-
-  base::WeakPtrFactory<SecurityKeyIpcClient> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(SecurityKeyIpcClient);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_IPC_CLIENT_H_