1 files changed, 3 insertions, 12 deletions
diff --git a/actionpack/lib/action_controller/metal/session_management.rb b/actionpack/lib/action_controller/metal/session_management.rb
index 654aa08cd3..d70f40ce7a 100644
--- a/actionpack/lib/action_controller/metal/session_management.rb
+++ b/actionpack/lib/action_controller/metal/session_management.rb
@@ -1,10 +1,8 @@
 module ActionController #:nodoc:
   module SessionManagement #:nodoc:
-    def self.included(base)
-      base.class_eval do
-        extend ClassMethods
-      end
-    end
+    extend ActiveSupport::Concern
+
+    include ActionController::Configuration
 
     module ClassMethods
       # Set the session store to be used for keeping the session data between requests.
@@ -35,13 +33,6 @@ module ActionController #:nodoc:
         session_options.merge!(options)
       end
 
-      # Returns the hash used to configure the session. Example use:
-      #
-      #   ActionController::Base.session_options[:secure] = true # session only available over HTTPS
-      def session_options
-        @session_options ||= {}
-      end
-
       def session(*args)
         ActiveSupport::Deprecation.warn(
           "Disabling sessions for a single controller has been deprecated. " +