Move NegotiatingClientAuthentication creation to ChromotingClient.

remoting/protocol/negotiating_authenticator_unittest.cc

Index: remoting/protocol/negotiating_authenticator_unittest.cc
diff --git a/remoting/protocol/negotiating_authenticator_unittest.cc b/remoting/protocol/negotiating_authenticator_unittest.cc
index 0161e65ed8c6ffa8cf659e3d0e8443d13f77ea00..534eeccf87311d787b18cfeab95a01fcfd60992f 100644
--- a/remoting/protocol/negotiating_authenticator_unittest.cc
+++ b/remoting/protocol/negotiating_authenticator_unittest.cc
@@ -65,14 +65,17 @@ class NegotiatingAuthenticatorTest : public AuthenticatorTestBase {
           host_cert_, key_pair_, host_secret_hash, pairing_registry_);
     }
 
+
+    protocol::ClientAuthenticationConfig client_auth_config;
+    client_auth_config.host_id = kTestHostId;
+    client_auth_config.pairing_client_id = client_id;
+    client_auth_config.pairing_secret= client_paired_secret;
     bool pairing_expected = pairing_registry_.get() != nullptr;
-    FetchSecretCallback fetch_secret_callback =
+    client_auth_config.fetch_secret_callback =
         base::Bind(&NegotiatingAuthenticatorTest::FetchSecret,
-                   client_interactive_pin,
-                   pairing_expected);
-    client_as_negotiating_authenticator_ = new NegotiatingClientAuthenticator(
-        client_id, client_paired_secret, kTestHostId, fetch_secret_callback,
-        FetchThirdPartyTokenCallback());
+                   client_interactive_pin, pairing_expected);
+    client_as_negotiating_authenticator_ =
+        new NegotiatingClientAuthenticator(client_auth_config);
     client_.reset(client_as_negotiating_authenticator_);
   }