included

# File actionpack/lib/action_controller/caching/pages.rb, line 51
      def self.included(base) #:nodoc:
        base.extend(ClassMethods)
        base.class_eval do
          @@page_cache_directory = defined?(Rails.public_path) ? Rails.public_path : ""
          cattr_accessor :page_cache_directory

          @@page_cache_extension = '.html'
          cattr_accessor :page_cache_extension
        end
      end