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

remoting/protocol/host_stub.h

Index: remoting/protocol/host_stub.h
diff --git a/remoting/protocol/host_stub.h b/remoting/protocol/host_stub.h
index 03f3b0857bda3b8b325992869d1b62fb7933f2d7..fa28791798b58847742e63c317f88b9ca709411a 100644
--- a/remoting/protocol/host_stub.h
+++ b/remoting/protocol/host_stub.h
@@ -14,10 +14,12 @@
 namespace remoting {
 namespace protocol {
 
+class AudioControl;
 class Capabilities;
 class ClientResolution;
+class PairingReply;
+class PairingRequest;
 class VideoControl;
-class AudioControl;
 
 class HostStub {
  public:
@@ -38,6 +40,13 @@ class HostStub {
   // Passes the set of capabilities supported by the client to the host.
   virtual void SetCapabilities(const Capabilities& capabilities) = 0;
 
+  // Requests pairing between the host and client for PIN-less authentication.
+  // TODO(jamiewalch): Make this pure virtual once the PIN-less authentication
+  // implementation CLs have landed.

[Jamie, 2013/05/09 01:37:41]

I can make this pure virtual, but it means this CL touches more files than it
needs to. LMK if you'd prefer that.

[rmsousa, 2013/05/09 03:55:02]

Leaving it blank is fine for now. Same for the equivalent on ClientStub.

+  virtual void RequestPairing(
+      const PairingRequest& pairing_request,
+      const base::Callback<void(const PairingReply&)>& callback) {}
+
  protected:
   virtual ~HostStub() {}