Protocol-level changes required to support PIN-less authentication.

remoting/protocol/client_control_dispatcher.h

 // Copyright (c) 2012 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_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_
 #define REMOTING_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_
 
 #include "base/memory/ref_counted.h"
 #include "remoting/protocol/buffered_socket_writer.h"
 #include "remoting/protocol/channel_dispatcher_base.h"
@@ skipping 21 matching lines @@
 
   // ClipboardStub implementation.
   virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;
 
   // HostStub implementation.
   virtual void NotifyClientResolution(
       const ClientResolution& resolution) OVERRIDE;
   virtual void ControlVideo(const VideoControl& video_control) OVERRIDE;
   virtual void ControlAudio(const AudioControl& audio_control) OVERRIDE;
   virtual void SetCapabilities(const Capabilities& capabilities) OVERRIDE;
+  virtual void RequestPairing(
+      const PairingRequest& pairing_request,
+      const base::Callback<void(const PairingReply&)>&) OVERRIDE;
 
   // Sets the ClientStub that will be called for each incoming control
   // message. |client_stub| must outlive this object.
   void set_client_stub(ClientStub* client_stub) { client_stub_ = client_stub; }
 
   // Sets the ClipboardStub that will be called for each incoming clipboard
   // message. |clipboard_stub| must outlive this object.
   void set_clipboard_stub(ClipboardStub* clipboard_stub) {
     clipboard_stub_ = clipboard_stub;
   }
 
  protected:
   // ChannelDispatcherBase overrides.
   virtual void OnInitialized() OVERRIDE;
 
  private:
   void OnMessageReceived(scoped_ptr<ControlMessage> message,
                          const base::Closure& done_task);
 
   ClientStub* client_stub_;
   ClipboardStub* clipboard_stub_;
 
   ProtobufMessageReader<ControlMessage> reader_;
   BufferedSocketWriter writer_;
 
+  base::Callback<void(const PairingReply&)> latest_pairing_callback_;
+
   DISALLOW_COPY_AND_ASSIGN(ClientControlDispatcher);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_