Add gnubby authentication to remoting host

remoting/host/host_mock_objects.h

Index: remoting/host/host_mock_objects.h
diff --git a/remoting/host/host_mock_objects.h b/remoting/host/host_mock_objects.h
index b5f1db9b810ff79a231adecc0d8b232710253531..fa630ce04fe3b9c30df8279207d75de5c4dfc9c2 100644
--- a/remoting/host/host_mock_objects.h
+++ b/remoting/host/host_mock_objects.h
@@ -5,11 +5,14 @@
 #ifndef REMOTING_HOST_HOST_MOCK_OBJECTS_H_
 #define REMOTING_HOST_HOST_MOCK_OBJECTS_H_
 
+#include <string>
+
 #include "net/base/ip_endpoint.h"
 #include "remoting/host/chromoting_host_context.h"
 #include "remoting/host/client_session.h"
 #include "remoting/host/client_session_control.h"
 #include "remoting/host/desktop_environment.h"
+#include "remoting/host/gnubby_auth_handler.h"
 #include "remoting/host/host_status_observer.h"
 #include "remoting/host/input_injector.h"
 #include "remoting/host/screen_controls.h"
@@ -126,6 +129,22 @@ class MockHostStatusObserver : public HostStatusObserver {
   MOCK_METHOD0(OnShutdown, void());
 };
 
+class MockGnubbyAuthHandler : public GnubbyAuthHandler {
+ public:
+  MockGnubbyAuthHandler(protocol::ClientStub* client_stub);
+  virtual ~MockGnubbyAuthHandler();
+
+  MOCK_METHOD1(DeliverClientMessage, void(const std::string message));
+  MOCK_CONST_METHOD2(DeliverHostControlMessage,
+                     void(const std::string control_type,
+                          const std::string data));
+  MOCK_CONST_METHOD2(DeliverHostDataMessage,
+                     void(int connection_id, const std::string data));
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockGnubbyAuthHandler);
+};
+
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HOST_MOCK_OBJECTS_H_