Remove old Authentication code that we don't use or need.

remoting/host/client_session.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 REMOTING_HOST_CLIENT_SESSION_H_
 #define REMOTING_HOST_CLIENT_SESSION_H_
 
 #include <list>
 #include <set>
 
 #include "base/time.h"
 #include "remoting/protocol/connection_to_client.h"
 #include "remoting/protocol/host_stub.h"
 #include "remoting/protocol/input_stub.h"
 #include "third_party/skia/include/core/SkPoint.h"
 
 namespace remoting {
 
 class Capturer;
-class UserAuthenticator;
 
 // A ClientSession keeps a reference to a connection to a client, and maintains
 // per-client state.
 class ClientSession : public protocol::HostStub,
                       public protocol::InputStub,
                       public base::RefCountedThreadSafe<ClientSession> {
  public:
   // Callback interface for passing events to the ChromotingHost.
   class EventHandler {
    public:
     virtual ~EventHandler() {}
 
-    // Called to signal that local login has succeeded and ChromotingHost can
-    // proceed with the next step.
-    virtual void LocalLoginSucceeded(
-        scoped_refptr<protocol::ConnectionToClient> client) = 0;
-
-    // Called to signal that local login has failed.
-    virtual void LocalLoginFailed(
+    // Called to signal that authentication has succeeded.
+    virtual void OnAuthenticationComplete(
         scoped_refptr<protocol::ConnectionToClient> client) = 0;
   };
 
   // Takes ownership of |user_authenticator|. Does not take ownership of
   // |event_handler|, |input_stub| or |capturer|.
   ClientSession(EventHandler* event_handler,
-                UserAuthenticator* user_authenticator,
                 scoped_refptr<protocol::ConnectionToClient> connection,
                 protocol::InputStub* input_stub,
                 Capturer* capturer);
 
-  // protocol::HostStub interface.
-  virtual void BeginSessionRequest(
-      const protocol::LocalLoginCredentials* credentials,
-      const base::Closure& done);
-
   // protocol::InputStub interface.
   virtual void InjectKeyEvent(const protocol::KeyEvent& event);
   virtual void InjectMouseEvent(const protocol::MouseEvent& event);
 
   // Notifier called when the client is being disconnected.
   // This should only be called by ChromotingHost.
   void OnDisconnected();
 
-  // Set the authenticated flag or log a failure message as appropriate.
-  void OnAuthorizationComplete(bool success);
+  // Set the authenticated flag.
+  void OnAuthenticationComplete();
 
   protocol::ConnectionToClient* connection() const {
     return connection_.get();
   }
 
   bool authenticated() const {
     return authenticated_;
   }
 
   void set_awaiting_continue_approval(bool awaiting) {
@@ skipping 19 matching lines @@
   // the user disconnects.
   void RecordKeyEvent(const protocol::KeyEvent& event);
   void RecordMouseButtonState(const protocol::MouseEvent& event);
 
   // Synthesize KeyUp and MouseUp events so that we can undo these events
   // when the user disconnects.
   void RestoreEventState();
 
   EventHandler* event_handler_;
 
-  // A factory for user authenticators.
-  scoped_ptr<UserAuthenticator> user_authenticator_;
-
   // The connection to the client.
   scoped_refptr<protocol::ConnectionToClient> connection_;
 
   std::string client_jid_;
 
   // The input stub to which this object delegates.
   protocol::InputStub* input_stub_;
 
   // Capturer, used to determine current screen size for ensuring injected
   // mouse events fall within the screen area.
@@ skipping 25 matching lines @@
   // Set of keys that are currently pressed down by the user. This is used so
   // we can release them if the user disconnects.
   std::set<int> pressed_keys_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSession);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CLIENT_SESSION_H_