Add gnubby authentication to remoting host

remoting/host/host_mock_objects.cc

Index: remoting/host/host_mock_objects.cc
diff --git a/remoting/host/host_mock_objects.cc b/remoting/host/host_mock_objects.cc
index 4bdd064d24a155229e9f0cc0088c3c8640baf504..0babcd329adb684ab1a39580f1b898124a54c31d 100644
--- a/remoting/host/host_mock_objects.cc
+++ b/remoting/host/host_mock_objects.cc
@@ -39,6 +39,12 @@ MockDesktopEnvironment::CreateVideoCapturer() {
   return scoped_ptr<webrtc::ScreenCapturer>(CreateVideoCapturerPtr());
 }
 
+scoped_ptr<GnubbyAuthHandler>
+MockDesktopEnvironment::CreateGnubbyAuthHandler(
+    protocol::ClientStub* client_stub) {
+  return scoped_ptr<GnubbyAuthHandler>(CreateGnubbyAuthHandlerPtr(client_stub));
+}
+
 MockDesktopEnvironmentFactory::MockDesktopEnvironmentFactory() {}
 
 MockDesktopEnvironmentFactory::~MockDesktopEnvironmentFactory() {}
@@ -69,4 +75,9 @@ MockHostStatusObserver::MockHostStatusObserver() {}
 
 MockHostStatusObserver::~MockHostStatusObserver() {}
 
+MockGnubbyAuthHandler::MockGnubbyAuthHandler(protocol::ClientStub* client_stub)
+    : GnubbyAuthHandler(client_stub) {}
+
+MockGnubbyAuthHandler::~MockGnubbyAuthHandler() {}
+
 }  // namespace remoting