Block event processing on host/client until the client has authenticated.

remoting/protocol/connection_to_host.h

Index: remoting/protocol/connection_to_host.h
diff --git a/remoting/protocol/connection_to_host.h b/remoting/protocol/connection_to_host.h
index 2f661cab07de7467ea49b6d19d1d618d501a7c01..3962c3267bfff73d42b6fb98735964486d929906 100644
--- a/remoting/protocol/connection_to_host.h
+++ b/remoting/protocol/connection_to_host.h
@@ -85,6 +85,9 @@ class ConnectionToHost : public JingleClient::Callback {
   // Callback for chromotocol Session.
   void OnSessionStateChange(Session::State state);
 
+  // Called when the host accepts the client authentication.
+  void OnClientAuthenticated();
+
  private:
   // The message loop for the jingle thread this object works on.
   MessageLoop* message_loop();
@@ -101,6 +104,11 @@ class ConnectionToHost : public JingleClient::Callback {
   void OnDisconnected();
   void OnServerClosed();
 
+  // Initially false, this is set to true once the client has authenticated
+  // properly. When this is false, many messages to the host (like input events)
+  // will be suppressed.
+  bool client_authenticated_;
+
   JingleThread* thread_;
 
   scoped_ptr<talk_base::NetworkManager> network_manager_;