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..02c81dc3a4f414231c6af07ce35f4469d5470958 100644
--- a/remoting/protocol/host_control_dispatcher.h
+++ b/remoting/protocol/host_control_dispatcher.h
@@ -5,7 +5,7 @@
 #ifndef REMOTING_PROTOCOL_HOST_CONTROL_DISPATCHER_H_
 #define REMOTING_PROTOCOL_HOST_CONTROL_DISPATCHER_H_
 
-#include "base/memory/ref_counted.h"
+#include "base/memory/weak_ptr.h"
 #include "remoting/protocol/buffered_socket_writer.h"
 #include "remoting/protocol/channel_dispatcher_base.h"
 #include "remoting/protocol/client_stub.h"
@@ -22,6 +22,7 @@ namespace protocol {
 
 class ControlMessage;
 class HostStub;
+class PairingReply;
 class Session;
 
 // HostControlDispatcher dispatches incoming messages on the control
@@ -59,6 +60,7 @@ class HostControlDispatcher : public ChannelDispatcherBase,
  private:
   void OnMessageReceived(scoped_ptr<ControlMessage> message,
                          const base::Closure& done_task);
+  void OnPairingReply(const PairingReply& pairing_reply);
 
   ClipboardStub* clipboard_stub_;
   HostStub* host_stub_;
@@ -66,6 +68,8 @@ class HostControlDispatcher : public ChannelDispatcherBase,
   ProtobufMessageReader<ControlMessage> reader_;
   BufferedSocketWriter writer_;
 
+  base::WeakPtrFactory<HostControlDispatcher> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(HostControlDispatcher);
 };