unfreeze rails

vendor/rails/actionpack/lib/action_controller/caching.rb

@@ -1,71 +0,0 @@
-require 'fileutils'
-require 'uri'
-require 'set'
-
-module ActionController #:nodoc:
-  # Caching is a cheap way of speeding up slow applications by keeping the result of calculations, renderings, and database calls
-  # around for subsequent requests. Action Controller affords you three approaches in varying levels of granularity: Page, Action, Fragment.
-  #
-  # You can read more about each approach and the sweeping assistance by clicking the modules below.
-  #
-  # Note: To turn off all caching and sweeping, set Base.perform_caching = false.
-  #
-  #
-  # == Caching stores
-  #
-  # All the caching stores from ActiveSupport::Cache is available to be used as backends for Action Controller caching. This setting only
-  # affects action and fragment caching as page caching is always written to disk.
-  #
-  # Configuration examples (MemoryStore is the default):
-  #
-  #   ActionController::Base.cache_store = :memory_store
-  #   ActionController::Base.cache_store = :file_store, "/path/to/cache/directory"
-  #   ActionController::Base.cache_store = :drb_store, "druby://localhost:9192"
-  #   ActionController::Base.cache_store = :mem_cache_store, "localhost"
-  #   ActionController::Base.cache_store = :mem_cache_store, Memcached::Rails.new("localhost:11211")
-  #   ActionController::Base.cache_store = MyOwnStore.new("parameter")
-  module Caching
-    autoload :Actions, 'action_controller/caching/actions'
-    autoload :Fragments, 'action_controller/caching/fragments'
-    autoload :Pages, 'action_controller/caching/pages'
-    autoload :Sweeper, 'action_controller/caching/sweeper'
-    autoload :Sweeping, 'action_controller/caching/sweeping'
-
-    def self.included(base) #:nodoc:
-      base.class_eval do
-        @@cache_store = nil
-        cattr_reader :cache_store
-
-        # Defines the storage option for cached fragments
-        def self.cache_store=(store_option)
-          @@cache_store = ActiveSupport::Cache.lookup_store(store_option)
-        end
-
-        include Pages, Actions, Fragments
-        include Sweeping if defined?(ActiveRecord)
-
-        @@perform_caching = true
-        cattr_accessor :perform_caching
-
-        def self.cache_configured?
-          perform_caching && cache_store
-        end
-      end
-    end
-
-    protected
-      # Convenience accessor
-      def cache(key, options = {}, &block)
-        if cache_configured?
-          cache_store.fetch(ActiveSupport::Cache.expand_cache_key(key, :controller), options, &block)
-        else
-          yield
-        end
-      end
-
-    private
-      def cache_configured?
-        self.class.cache_configured?
-      end
-  end
-end