Move reloader middleware in ActionDispatch

actionpack/lib/action_controller.rb

@@ -57,7 +57,6 @@ def self.load_all!
   autoload :PolymorphicRoutes, 'action_controller/routing/generation/polymorphic_routes'
   autoload :RecordIdentifier, 'action_controller/record_identifier'
   autoload :Redirector, 'action_controller/base/redirect'
-  autoload :Reloader, 'action_controller/reloader'
   autoload :Renderer, 'action_controller/base/render'
   autoload :RequestForgeryProtection, 'action_controller/base/request_forgery_protection'
   autoload :Rescue, 'action_controller/dispatch/rescue'

actionpack/lib/action_controller/dispatch/dispatcher.rb

@@ -5,8 +5,8 @@ class Dispatcher
     class << self
       def define_dispatcher_callbacks(cache_classes)
         unless cache_classes
-          unless self.middleware.include?(Reloader)
-            self.middleware.insert_after(ActionDispatch::Failsafe, Reloader)
+          unless self.middleware.include?(ActionDispatch::Reloader)
+            self.middleware.insert_after(ActionDispatch::Failsafe, ActionDispatch::Reloader)
           end
 
           ActionView::Helpers::AssetTagHelper.cache_asset_timestamps = false

actionpack/lib/action_dispatch.rb

@@ -46,6 +46,7 @@ module ActionDispatch
 
   autoload :Failsafe, 'action_dispatch/middleware/failsafe'
   autoload :ParamsParser, 'action_dispatch/middleware/params_parser'
+  autoload :Reloader, 'action_dispatch/middleware/reloader'
   autoload :RewindableInput, 'action_dispatch/middleware/rewindable_input'
   autoload :MiddlewareStack, 'action_dispatch/middleware/stack'
 

actionpack/lib/action_dispatch/middleware/reloader.rb

@@ -1,14 +1,14 @@
-module ActionController
+module ActionDispatch
   class Reloader
     def initialize(app)
       @app = app
     end
 
     def call(env)
-      Dispatcher.reload_application
+      ActionController::Dispatcher.reload_application
       @app.call(env)
     ensure
-      Dispatcher.cleanup_application
+      ActionController::Dispatcher.cleanup_application
     end
   end
 end