GUACAMOLE-524: Remove Attributes interface from AuthenticatedUser. Rely instead on tokens injected via decoration of connections.

guacamole-ext/src/main/java/org/apache/guacamole/net/auth/AbstractAuthenticatedUser.java

@@ -20,7 +20,6 @@
 package org.apache.guacamole.net.auth;
 
 import java.util.Collections;
-import java.util.Map;
 import java.util.Set;
 
 /**
@@ -42,14 +41,4 @@ public abstract class AbstractAuthenticatedUser extends AbstractIdentifiable
         // Nothing to invalidate
     }
 
-    @Override
-    public Map<String, String> getAttributes() {
-        return Collections.<String, String>emptyMap();
-    }
-
-    @Override
-    public void setAttributes(Map<String, String> attributes) {
-        //do nothing
-    }
-
 }

guacamole-ext/src/main/java/org/apache/guacamole/net/auth/AuthenticatedUser.java

@@ -25,7 +25,7 @@ import java.util.Set;
  * A user of the Guacamole web application who has been authenticated by an
  * AuthenticationProvider.
  */
-public interface AuthenticatedUser extends Identifiable, Attributes {
+public interface AuthenticatedUser extends Identifiable {
 
     /**
      * The identifier reserved for representing a user that has authenticated