__define_callbacks method is not necessary anymore

1 files changed, 1 insertions, 8 deletions

diff --git a/activesupport/lib/active_support/callbacks.rb b/activesupport/lib/active_support/callbacks.rb
index 4b5c1ed538..715e4cf8a1 100644
--- a/activesupport/lib/active_support/callbacks.rb
+++ b/activesupport/lib/active_support/callbacks.rb
@@ -76,7 +76,7 @@ module ActiveSupport
     #     save
     #   end
     def run_callbacks(kind, &block)
-      runner = self.class.__define_callbacks(kind, self)
+      runner = send("_#{kind}_callbacks").compile
       e = Filters::Environment.new(self, false, nil, block)
       runner.call(e).value
     end
@@ -427,13 +427,6 @@ module ActiveSupport
 
     module ClassMethods
 
-      # This method defines callback chain method for the given kind
-      # if it was not yet defined.
-      # This generated method plays caching role.
-      def __define_callbacks(kind, object) #:nodoc:
-        object.send("_#{kind}_callbacks").compile
-      end
-
       def __reset_runner(symbol)
         name = __callback_runner_name(symbol)
         undef_method(name) if method_defined?(name)