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

remoting/protocol/host_control_dispatcher.h

Index: remoting/protocol/host_control_dispatcher.h
diff --git a/remoting/protocol/host_control_dispatcher.h b/remoting/protocol/host_control_dispatcher.h
index ff0fc34ac40c5023e9a6037f71a512e422d52e95..4620be10b877f8266be0cf7fe93eb5d70480568b 100644
--- a/remoting/protocol/host_control_dispatcher.h
+++ b/remoting/protocol/host_control_dispatcher.h
@@ -5,7 +5,6 @@
 #ifndef REMOTING_PROTOCOL_HOST_CONTROL_DISPATCHER_H_
 #define REMOTING_PROTOCOL_HOST_CONTROL_DISPATCHER_H_
 
-#include "base/memory/ref_counted.h"
 #include "remoting/protocol/buffered_socket_writer.h"
 #include "remoting/protocol/channel_dispatcher_base.h"
 #include "remoting/protocol/client_stub.h"
@@ -22,6 +21,7 @@ namespace protocol {
 
 class ControlMessage;
 class HostStub;
+class PairingResponse;
 class Session;
 
 // HostControlDispatcher dispatches incoming messages on the control
@@ -35,6 +35,8 @@ class HostControlDispatcher : public ChannelDispatcherBase,
 
   // ClientStub implementation.
   virtual void SetCapabilities(const Capabilities& capabilities) OVERRIDE;
+  virtual void SetPairingResponse(
+      const PairingResponse& pairing_response) OVERRIDE;
 
   // ClipboardStub implementation for sending clipboard data to client.
   virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;