Removing Linux specific GnubbyAuthHandler header file.

remoting/host/security_key/gnubby_auth_handler_linux.cc

Index: remoting/host/security_key/gnubby_auth_handler_linux.cc
diff --git a/remoting/host/security_key/gnubby_auth_handler_linux.cc b/remoting/host/security_key/gnubby_auth_handler_linux.cc
index 8a50686f3982c5b7e9a96aa1e0255c7e58b87610..f036434a279699f0cb03f836f5e3aa3c130c1b11 100644
--- a/remoting/host/security_key/gnubby_auth_handler_linux.cc
+++ b/remoting/host/security_key/gnubby_auth_handler_linux.cc
@@ -1,9 +1,6 @@
 // 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.
-
-#include "remoting/host/security_key/gnubby_auth_handler_linux.h"
-
 #include <stdint.h>
 #include <unistd.h>
 
@@ -11,12 +8,17 @@
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
+#include "base/threading/thread_checker.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/values.h"
+#include "net/base/completion_callback.h"
 #include "net/base/net_errors.h"
+#include "net/socket/stream_socket.h"
 #include "net/socket/unix_domain_server_socket_posix.h"
 #include "remoting/base/logging.h"
+#include "remoting/host/security_key/gnubby_auth_handler.h"
 #include "remoting/host/security_key/gnubby_socket.h"
 
 namespace {
@@ -46,6 +48,67 @@ unsigned int GetCommandCode(const std::string& data) {
 
 namespace remoting {
 
+class GnubbyAuthHandlerLinux : public GnubbyAuthHandler {
+ public:
+  GnubbyAuthHandlerLinux();
+  ~GnubbyAuthHandlerLinux() override;
+
+ private:
+  typedef std::map<int, GnubbySocket*> ActiveSockets;
+
+  // GnubbyAuthHandler interface.
+  void CreateGnubbyConnection() override;
+  bool IsValidConnectionId(int gnubby_connection_id) const override;
+  void SendClientResponse(int gnubby_connection_id,
+                          const std::string& response) override;
+  void SendErrorAndCloseConnection(int gnubby_connection_id) override;
+  void SetSendMessageCallback(const SendMessageCallback& callback) override;
+  size_t GetActiveConnectionCountForTest() const override;
+  void SetRequestTimeoutForTest(const base::TimeDelta& timeout) override;
+
+  // Starts listening for connection.
+  void DoAccept();
+
+  // Called when a connection is accepted.
+  void OnAccepted(int result);
+
+  // Called when a GnubbySocket has done reading.
+  void OnReadComplete(int gnubby_connection_id);
+
+  // Gets an active socket iterator for |gnubby_connection_id|.
+  ActiveSockets::const_iterator GetSocketForConnectionId(
+      int gnubby_connection_id) const;
+
+  // Send an error and closes an active socket.
+  void SendErrorAndCloseActiveSocket(const ActiveSockets::const_iterator& iter);
+
+  // A request timed out.
+  void RequestTimedOut(int gnubby_connection_id);
+
+  // Ensures GnubbyAuthHandlerLinux methods are called on the same thread.
+  base::ThreadChecker thread_checker_;
+
+  // Socket used to listen for authorization requests.
+  scoped_ptr<net::UnixDomainServerSocket> auth_socket_;
+
+  // A temporary holder for an accepted connection.
+  scoped_ptr<net::StreamSocket> accept_socket_;
+
+  // Used to pass gnubby extension messages to the client.
+  SendMessageCallback send_message_callback_;
+
+  // The last assigned gnubby connection id.
+  int last_connection_id_;
+
+  // Sockets by connection id used to process gnubbyd requests.
+  ActiveSockets active_sockets_;
+
+  // Timeout used for a request.
+  base::TimeDelta request_timeout_;
+
+  DISALLOW_COPY_AND_ASSIGN(GnubbyAuthHandlerLinux);
+};
+
 scoped_ptr<GnubbyAuthHandler> GnubbyAuthHandler::Create(
     const SendMessageCallback& callback) {
   scoped_ptr<GnubbyAuthHandler> auth_handler(new GnubbyAuthHandlerLinux());
@@ -133,7 +196,7 @@ void GnubbyAuthHandlerLinux::SetSendMessageCallback(
   send_message_callback_ = callback;
 }
 
-size_t GnubbyAuthHandlerLinux::GetActiveSocketsMapSizeForTest() const {
+size_t GnubbyAuthHandlerLinux::GetActiveConnectionCountForTest() const {
   return active_sockets_.size();
 }